Best Answer

A greatest common factor is the largest factor between two or more numbers. For example, the greatest common factor of 10 and 12 is 2. Because the factors of 10 are 1,2,5, and 10 and the factors of 12 are 1,2,3,4,6, and 12. Since 2 is the largest factor that they both share, it is the greatest common factor.

Q: What is a greater common factor?

Write your answer...

Submit

Still have questions?

Continue Learning about Algebra

Don't have a common factor greater than 1.

3 is not a common factor of 5 and 10.

The GCF is the largest of the common factors.

The lowest common factor of any set of integers is 1.

In math, a common factor usually refers to a factor that two or more numbers have in common. But, if you mean the most frequently occurring factor, that would be different. Since 1 divides every number, it would be the most common (frequently occurring) factor.

Related questions

The Greatest Common Factor (GCF) is: 5

No. No number can have a factor greater than itself.

The greatest common factor of 18 and 21 is 3.

5

The greatest (and only) common factor of 4 and 5 is 1.

1 is the greatest and only common factor of 15 and 38.

4

2

It is: 10

It is 6

3

It is: 4