Question

Which list shows all the factor pairs of 64?

A.
1 and 64, 2 and 32, 3 and 18, 8 and 8
B.
1 and 64, 2 and 32, 4 and 18, 8 and 8
C.
1 and 64, 2 and 32, 4 and 16, 8 and 8
D.
1 and 64, 2 and 32, 3 and 16, 8 and 8

Answer 1

C.) 1 and 64, 2 and 32, 4 and 16, 8 and 8. These are all multiples of 64

Answer 2

C. 1 and 64, 2 and 32, 4 and 16, 8 and 8

Step-by-step explanation:

A is incorrect as 3 and 18 (3 × 18 = 54) is not equal to 64

B is incorrect as 4 and 18 (4 × 18 = 72) is not equal to 64

D is incorrect as 3 and 16 (3 × 16 = 48) is not equal to 64