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The greatest common factor is two.

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Q: What are the greatest Common factors for 2 and 40?
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What is the greatest common factor of 36 and 40?

The greatest common factor of 36 and 40 is 4. One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The common factors are 1, 2, and 4. Therefore, the greatest common factor is 4. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 36 are 2, 2, 3, and 3. The prime factors of 40 are 2, 2, 2, and 5. The prime factors in common are 2 and 2, so the greatest common factor is 2 x 2 = 4.


What are the greatest common factors of 38 and 40?

The greatest common factor (GCF) is 2.


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 11.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.


What are all the greatest common factors of 36 and 40?

Common factors of 36 and 40 are: 1, 2, and 4.


What are the greatest common factors to 16 40 and 88?

The greatest common factor is 4. Other common factors are 2 and 1.


What are the greatest common factors for 28 and 40?

The factors of 28 are: 1, 2, 4, 7, 14, 28 The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40 The common factors are: 1, 2, 4 The Greatest Common Factor: 4


What is the greatest common factors of 12 and 40?

1, 2, 4 are the common factors of 12 and 40, and 4 is the greatest common factor


What are the greatest common factors of 40 and 78?

The GCF is: 2


What is the greatest common factor of 720 and 1000?

The greatest common factor can be found by factorizing all numbers and find the common factors. The product of these factors is the greatest common factor.128 = 2*2*2*2*2*2*21000 = 2*2*2*5*5*5The common factors are:2*2*2 Which means the greatest common factor is:2*2*2 = 8


What is the greatest common factor of 40 and 54?

One way to determine the 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 54 are 1, 2, 3, 6, 9, 18, 27, and 54. The common factors are 1 and 2. Therefore, the greatest common factor is 2. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 40 are 2, 2, 2, and 5. The prime factors of 54 are 2, 3, 3, and 3. The prime factors in common are a single 2, so the greatest common factor is 2.


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.


What is the greatest common factor of 60 and 40?

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 the greatest common factor. The greatest common factor can also be determined from the prime factors. 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 the greatest common factor is 2 x 2 x 5 = 20.