Question

What factors do 20 and 30 have in common?
please help me:)

Answer 1

1, 2, 5, and 10

Explanation:

Factors for 20 are:

1, 2, 4, 5, 10, 20

Factors for 30 are:

1, 2, 3, 5, 6, 10, 15, 30