Question

What is the GCF of 10&70

Answer 1

since 10 × 1 = 10
and 10 × 7 = 70

The GCF is 10

Answer 2

Factors of 10: 1, 2, 5, 10
Factors of 70: 1, 2, 5, 7, 10, 14, 35, 70

10 is the greatest common factor.

Hope that helps :)