Question

Find the greatest common factor of 10, 7, and 14.

Answer 1

The greatest common factor for:

10: 1, 2, 5, 10

7: 1 and 7

14: 1, 2, 7 and 14

Answer 2

there is none

Explanation:

7 is a prime number. the gcf of 10 and 14 is 2, but the only factors of 7 are 1 and 7