Question

Which number is a common factor of 64 and 100?

A) 4
B) 8
C) 16
D) 20

Answer 1

4

Explanation:

Answer 2

A) 4

Explanation:

The factors of 64 are:

1, 2, 4, 8, 16, 32, 64

The factors of 100 are:

1, 2, 4, 5, 10, 20, 25, 50, 100

The common factors are:

1, 2, 4