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they are closely related, but GCF (greatest common factor) is the largest common factor between two or more numbers.

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13y ago
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8y ago

All numbers have factors. Some numbers have some of the same factors as other numbers. These are known as common factors. The largest of these is the greatest common factor, or GCF.

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Q: Common factors and greatest common factors?
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Related questions

What is the difference between common factors and greatest common factors?

The greatest common factor is the largest of the common factors.


What are the common factors and greatest common factors of 12 and 15?

The common factors are 1 and 3. The greatest of these is 3.


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The common factors are: 1, 5 The Greatest Common Factor (GCF) is: 5


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1,2,5,10 are the common factors, and the Greatest Common Factor is 10.


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What are the common factors and greatest common factor of 35?

Short answer: There are none. There is neither a greatest common factor nor common factors of a single number, such as 35, 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 greatest 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. Examples: The common factors of 10 and 35 are 1 and 5; the greatest common factor is 5. The common factors of 21 and 35 are 1 and 7; the greatest common factor is 7. The common factors of 35 and 45 are 1 and 5; the greatest common factor is 5. The common factors of 35 and 49 are 1 and 7; the greatest common factor is 7. The common factors of 35 and 61 are only 1; the greatest common factor is 1.


What are the common factors and greatest common factor of 72 and 75?

The common factors are: 1, 3 The Greatest Common Factor (GCF) is: 3


What are the common factors and greatest common factor of 87 and 63?

The common factors are: 1, 3 The Greatest Common Factor (GCF) is: 3


What is the greatest common factors of 35 and 98?

The two common factors are: 1, 7