# Hat is the greatest common factor shared by 40 and 20?

# What is the greatest common factor of 21 and 40?

The GCF of 21 and 40 is 1, One way to determine the greatest common factor is to find all thefactors of the numbers and compare them. The factors of 21 are 1, 3, 7, and 21. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The only common factor is 1. The greatest common factor can also be calc…ulated by identifyingthe common prime factors and multiplying them together. The prime factors of 21 are 3 and 7. The prime factors of 40 are 2, 2, 2, and 5 Therefore, the GCF is 1. (MORE)

# What is the greatest common factor of 30 and 40?

Answer : The greatest common factor of 30 and 40 is 10 . The common factors of 30 and 40 are 1, 2, 5, and 10. Definition : A factor is a divisor - a number that willevenly divide into another number. The common factors of two ormore numbers are all the factors that the numbers have in common.The… greatest common factor of two or more numbers is the largestfactor that the numbers have in common. Methods : One way to determine the common factors and greatest common factoris to find all the factors of the numbers and compare them. The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The common factors are 1, 2, 5, and 10. Therefore, the greatestcommon factor is 10. The greatest common factor can also be calculated by identifyingthe common prime factors and multiplying them together. The prime factors of 30 are 2, 3, and 5. The prime factors of 40 are 2, 2, 2, and 5. The common prime factors are 2 and 5, so the greatest common factoris 2 x 5 = 10. 10 (MORE)

# What is the greatest common factor of 20 40 and 60?

Answer : 20 Definition : A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that the numbers have in common. Method : One way to determine the common factors and greatest common factor is to fi…nd all the factors of the numbers and compare them. The factors of 20 are 1, 2, 4, 5, 10, and 20. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. The common factors are 1, 2, 4, 5, 10, and 20. Therefore, the greatest common factor is 20. (MORE)

# What is the greatest common factor of 40 and 60?

The GCF of 40 and 60 is 20 Additional Details The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. The common factors are 1, 2, 4, 5, 10, and 20. Therefore, 20 is thegreatest common factor. The greatest common factor can also be d…etermined from the primefactors. The prime factors of 40 are 2, 2, 2, and 5. The prime factors of 60 are 2, 2, 3, and 5. The prime factors they have in common are 2, 2, and 5, so thegreatest common factor is 2 x 2 x 5 = 20. (MORE)

# What is the greatest common factor of 40 and 50?

The GCF of 40 and 50 is 10. One way to approach this is to look at the difference between 40and 50, which is 10. The greatest common factor of two numberscannot be larger than the difference between the two numbers andmust be a factor of the difference. Since both 40 and 50 aredivisible by 10, the …greatest common factor is 10. Another way to determine the greatest common factor is to find allthe factors of the numbers and compare them. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The factors of 50 are 1, 2, 5, 10, 25, and 50. The common factors are 1, 2, 5, and 10. Therefore, the greatestcommon factor is 10. The greatest common factor can also be calculated by identifyingthe common prime factors and multiplying them together. The prime factors of 40 are 2, 2, 2, and 5. The prime factors of 50 are 2, 5, and 5. The prime factors in common are 2 and 5, so the greatest commonfactor is 2 x 5 = 10. 10 is the highest common factor of 40 and 50 The GCF is 10. (MORE)

# What is the greatest common factor of 40 and 88?

The GCF of 40 and 88 is 8. Factors of 40 are 1 2 4 5 8 10 20 40 Factors of 88 are 1 2 4 8 11 22 44 88 GCF of 40 and 88 is 8

# What are the common factors and greatest common factor of 40?

Short answer: There are none. There is neither a greatest common factor nor common factors of a single number, such as 40, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The great…est common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor. (MORE)

# What is the greatest common factor of 40 and 44?

The GCF of 44 and 40 is 4 Factors of 44: 1 2 4 11 22 44 Factors of 40: 1 2 4 5 8 10 20 40

# What is the greatest common factor of 20 and 40?

Factors of 20: 1 2 4 5 10 20 .
Factors of 40: 1 2 4 5 8 10 20 40.
The GCF of 20 and 40 is 20

# What is the greatest common factor of 18 and 40?

The greatest common factor is the highest number that dividesexactly into two or more numbers. 18: 1, 2, 3, 6, 9, 18 40: 1, 2, 4, 5, 8, 10, 20, 40 The GCF for 18 and 40 is 2.

# What is the greatest common factor of 40 and 68?

Answer : 4 Definition : A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that the numbers have in common. Method : One way to determine the common factors and greatest common factor is to fin…d all the factors of the numbers and compare them. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The factors of 68 are 1, 2, 4, 17, 34, and 68. The common factors are 1, 2, and 4. Therefore, the greatest common factor is 4. 40 factors to [2 2 2 5] 68 factors to [2 2 17] Common factors are [2 2] so answer is 4. â (MORE)

# What is the greatest common factor of 5 and 40?

5 is a factor of 40, and 5 is the largest factor of itself, so thegreatest common factor is 5. The greatest common factor (GCF) is the highest number that dividesexactly into two or more numbers without leaving a remainder.Factors are numbers you can multiply together to get anothernumber. Since yo…u can cleanly divide 40 by 5, and 5 can be dividedby itself, the GCF of 5 and 40 is the number 5. (MORE)

# What is the greatest common factor of 40?

There is neither a greatest common factor nor common factors of asingle number, such as 40, because there cannot be any form ofcommon factor without two or more numbers to compare. Commonfactors are factors that the numbers being compared have in common.The greatest common factor is the largest fact…or that all thenumbers being compared have in common. Thus, since there are nottwo or more numbers to compare, there are neither common factorsnor a greatest common factor. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The prime factors of 40 are 2, 2, 2, and 5. Examples: The common factors of 16 and 40 are 1, 2, 4, and 8; the greatestcommon factor is 8. The common factors of 40 and 55 are 1 and 5; the greatest commonfactor is 5. The common factors of 36, 40, and 96 are 1, 2, and 4; the greatestcommon factor is 4. (MORE)

# What is the greatest common factor of 16 20 and 40?

The factors of 16 are 1, 2, 4 , 8, and 16..
The factors of 20 are 1, 2, 4 , 5, 10, and 20..
The factors of 40 are 1, 2, 4 , 5, 8, 10, 20, and 40..
The GCF of 16, 20, and 40 is 4 .

# What is the greatest common factor of 25 and 40?

The GCF of 25 and 40 is 5 One way to determine the greatest common factor is tofind all the factors of the numbers and compare them. The factors of 25 are 1, 5, and 25. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The common factors are 1 and 5. Therefore, the greatest commonfactor is …5. (MORE)

# What is the greatest common factor of 22 and 40?

The factors of 22 are 1, 2, 11, and 22. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The largest factor they have in common is 2, therefore 2 is the greatest common factor. Or, you can use the prime factors to determine the greatest common factor. The prime factors of 22 are 2 and 1…1. The prime factors of 40 are 2, 2, 2, and 5. The prime factors they have in common are a single 2, so 2 is the greatest common factor..
The GCF is 2. (MORE)

# What is the greatest common factor of 40 and 700?

The GCF of 40 and 700 is 20. One way to determine the greatest common factor is to find all thefactors of the numbers and compare them. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The factors of 700 are 1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50,70, 100, 140, 175, 350, and 700. The common f…actors are 1, 2, 4, 5, 10, and 20. Therefore, thegreatest common factor is 20. The greatest common factor can also be calculated by identifyingthe common prime factors and multiplying them together. The prime factors of 40 are 2, 2, 2, and 5 (which can also berepresented as 23 and 5). The prime factors of 700 are 2, 2, 5, 5, and 7 (which can also berepresented as 22, 52, and 7). The prime factors in common are 2, 2, and 5, so the greatest commonfactor is 2 x 2 x 5 = 20. This is a situation in which you could also make a reasonable guessand then refine it. Both 700 and 40 are divisible by 10, since theyend in 0. So, divide both by 10 and then check whether they haveadditional common factors. 700 Ã· 10 = 70 40 Ã· 10 = 4 Both results are even, so divide the results by 2. 70 Ã· 2 = 35 4 Ã· 2 = 2 There is not an additional number that will divide the results, sowe have 10 and 2, which means the greatest common factor is 10 x 2= 20. (MORE)

# What is the greatest common factor for 40?

There is not a greatest common factor of 40 because there cannot be a greatest common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The greatest common factor of 16 …and 40 is 8. The greatest common factor of 40 and 55 is 5. The greatest common factor of 36, 40, and 96 is 4. (MORE)

# Greatest Common factor of 24 And 40?

Answer: GCD=8 / LCM=120.
A useful link for a GCD/LCM calculator is given below in the related links section.

# What is the greatest common factor of 40 and 200?

The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers. The greatest common factor of 40 and 200 is 40

# What is the greatest common factor of 3 and 40?

The greatest common factor of 3 and 40 is 1. There are no common factors between 3 and 40 aside from 1. Thismeans that the GCF is 1.

# What is the greatest common factor of 4 and 40?

factors of 4: 1, 2, 4 factors of 40: 1, 2, 4, 5, 8, 10, 20, 40 Greatest Common Factor? 4 The GCF is 4.

# What is the greatest common factor of 40 and 65?

A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that both numbers have in common. One way to determine the common factors and greatest common factor is to find all the factors of the numbers and …compare them. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The factors of 65 are 1, 5, 13, and 65. The common factors are 1 and 5. Therefore, the greatest common factor is 5. (MORE)

# What is the greatest common factor of 40 and 100?

The GCF of 40 and 100 is 20. The greatest common factor is the highest number that dividesexactly into two or more numbers. 40: 1, 2, 4, 5, 8, 10, 20, 40 100: 1, 2, 4, 5, 10, 20, 25, 50, 10.

# What is the greatest common factor of 14 and 40?

The greatest common factor of 14 and 40 is 2. The GCF of 14 and 40 is 2. This leaves you with 7 and 20, of whichthere are no further common factors aside from 1. The greatest common factor for the number 14 and 40 is 2.

# What is the greatest common factor of 20 32 and 40?

The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers. The greatest common factor of 20, 32, and 40 is… 4 (MORE)

# What are the greatest common factors for 20?

There cannot be a greatest common factor (GCF) of just one number. To be common there need to be at least two numbers. If you find all the factors of two or more numbers, and you find some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor.

# What are the common factors and greatest common factor of 8 and 40?

Since 8 is a factor of 40, it is automatically the GCF and all ofits factors are common.

# What are the common factors and greatest common factor of 30 and 40?

The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30 The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40 The common factors are: 1, 2, 5, 10 The Greatest Common Factor: GCF = 10

# What is the greatest common factor of 40 and 20?

To find the greatest common factor, list the prime factors of each number: 40: 2 x 2 x 2 x 5 20: 2 x 2 x 5 Then select the factors that each share: 2 x 2 x 5 (they each share these individual numbers) So, the greatest common factor is 20 . Since 20 is a factor of 40, it is automatical…ly the GCF. (MORE)

# What are the common factors and greatest common factor of 40 and 48?

The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40 The factors of 48 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48 The common factors are: 1, 2, 4, 8 The Greatest Common Factor (GCF) is: 8

# Greatest Common factor of 20?

20 - 1,2,4,5,10,20 You can not have a GCF of just one number. But written are the factors of 20.

# What is the greatest common factor of 20 40 50 and 120?

The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers. The greatest common factor of 20, 40, 50, and 1…20 is 10 (MORE)

# What is the greatest common factor of 20 28 and 40?

The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers. The greatest common factor of 20, 28, and 40 is… 4. (MORE)

# What is the greatest common factor of 20 40 and 100?

The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers. The greatest common factor of 20, 40, and 100 i…s 20. (MORE)

# What is the greatest common factor shared by 20 and 5?

5, because since 5 is a prime number (meaning it has only two factors, 1 and 5) its largest factor period is itself. 1 and 5 both go into 20 evenly, so the LCF is 5.

# What are the greatest and common factors of 20?

it would be the greatest common factor.. ( no and) which is seen abreviated as GCF its basically all whole numbers that can go into 20 so 1, 2, 4, 5, 10, 20

# What is the greatest common factor 16 and 40?

The GCF of 16 and 40 is 8. It is: 8 GCF(40, 16) = 8.

# What is the greatest common factor of 40 and 53?

you don't have common factors if you have a prime number. The answer is 1.

# What is the greatest common factor 40 and 80?

40 1x40 2x20 4x10 5x8 1, 2, 4, 5, 8, 10, 20, 40 80 1x80 2x40 4x20 5x16 8x10 1, 2, 4, 5, 8, 10, 16, 20, 40, 80 Greatest Common Factor (GCF) The GCF of 40 and 80 would be 40 because that is the largest number that appears on BOTH lists.

# What is the greatest common factor of 20 25 35 and 40?

GCF(20, 25, 35, 40) = 5 The GCF of any set of numbers is also a factor of the difference of any pair of them. So the GCF must be a factor of 5 (= 25-20). This narrows down the options quite considerably!

# What is the greatest common factor of 20 25 and 40?

5 The factors of 20 are: 1, 2, 4, 5 , 10, 20 The factors of 25 are: 1, 5 , 25 The factors of 40 are: 1, 2, 4, 5 , 8, 10, 20, 40 .
The Greatest Common Factor (GCF) is: 5 The GCF is 5. The GCF is 5.

# How do you get the answer to a greatest common factor of 40 and 90?

Factor them. 2 x 2 x 2 x 5 = 40 2 x 3 x 3 x 5 = 90 Select the common factors. 2 x 5 = 10, the GCF

# What is the Greatest Common Factors for 20 25 and 40?

Well, I know yall' cheaters out there who have nothing else better to do than "cheat." But for your sake I will tell you the answers. Factors for 20: 1, 2, 4, 5, 10, and 20 Factors for 25: 1, 5, and 25 Factors for 40: 1, 2, 4, 5, 8, 10, 20, and 40 GCM: 5 If you don't know what GCM stands for in mat…h class well that's too bad :( Tip: Always remember you have to have the number 1 for every factor. Example: 15 The number one factor is 1. (MORE)

# What is the greatest common factor 40 and 97?

Factors of 40 : 1, 2, 4, 5, 8, 10, 20, 40 Factors of 97 : 1, 97 GCF (40, 97) = 1

# What is the greatest common factor of 40 and 819?

Factors of 40 : 1, 2, 4, 5, 8, 10, 20, 40 Factors of 819 : 1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819 GCF (40, 819) = 1

# What is the greatest common factor of 20 and 40 and 15 and 30?

The GCF of 20 and 40 is 20 The GCF of 15 and 30 is 15 The GCF of 15, 20, 30 and 40 is 5.

# What is the greatest common factor for 20 25 40?

Factors of 20 : 1, 2, 4, 5, 10, 20 Factors of 25 : 1, 5, 25 Factors of 40 : 1, 2, 4, 5, 8, 10, 20, 40 GCF (20, 25, 40) = 5

# What are the greatest common factor 40 and 12?

Factors of 40 : 1, 2, 4, 5, 8, 10, 20, 40 .
Factors of 12 : 1, 2, 3, 4, 6, 12 .
GCF (40, 12) = 4

# What are 2 numbers that have 20 and 40 as their greatest common factor?

The GCF of 20 and 40 is 20. The GCF of 40 and 80 is 40.