Question

Which list shows all the factor pairs of 30?

A. 1 and 30, 2 and 15, 3 and 10, 5 and 6
B. 1 and 30, 2 and 15, 3 and 10, 4 and 9, 5 and 6
C. 1 and 30, 2 and 15, 3 and 10, 4 and 8, 5 and 6
D. 1 and 30, 2 and 15, 3 and 10, 5 and 8

Answer 1

A. because each set of number mutiplyed together equals 30

Answer 2

The list that shows all the factors pairs of 30 is A