Question

Write the sum of 32+20 as the product of their GCF and add another sum

Answer 1

The factors of 32 are 1, 2, 4, 8, 16, and 32.

The factors of 20 are 1, 2, 4, 5, 10, and 20.

The common factors of 32 and 20 are 1, 2, and 4.

The greatest one is 4.

32 = 4 x 8

20 = 4 x 5

32 + 20 = (4 x 8) + (4 x 5)

32 + 20 = 4 (8 + 5)