Best Answer

The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42

The factors of 56 are: 1, 2, 4, 7, 8, 14, 28, 56

The common factors are: 1, 2, 7, 14

- The Greatest Common Factor (GCF) is: 14

Q: What is the GCF of 42 and 56?

Write your answer...

Submit

Still have questions?

Continue Learning about Basic Math

Related questions

The GCF of 18 and 42 is 6. The GCF of 42 and 56 is 14.

The GCF is 7.

The greatest common factor of 42 and 56 is 14.

The GCF is 14.

The GCF is 7.

The GCF is 7.

The GCF is 14.

14

56

The GCF of 42, 56 and 98 is 14.

2

The GCF of 42 and 56 is 14.The prime factors of 42 are 2 X 3 X 7.The prime factors of 56 are 2 X 2 X 2 X 7.Therefore, the greatest common factor of 42 and 56 is 2 x 7, or 14.The GCF is 14.The GCF is 14.