What are the factor pairs of 160?

Answer 1

The factor pairs of 160 are 1 x 160, 2 x 80, 4 x 40, 5 x 32, 8 x 20, and 10 x 16

The prime factors of 160 are 2,2,2,2,2 and 5

So any pair of numbers will work so long one is a product of some of those numbers, and the other is a product of the rest.

For instance:

2x2x2 and 2x2x5 will work. This is 8 and 20

or

2x2x2x2x2 and 5. This is 32 and 5.

Answer 2

(160,1)(80,2)(40,4)(32,5)(20,8)(16,10)