Question

Use a factor tree to find the GCF of 32 and 80.

Answer 1

GCF of 32 and 80 is 16

Explanation:

factors of 32 = 1, 2, 4, 8, 16, 32

factors of 80 = 1, 2, 4, 5, 8, 10, 16, 20, 40, 80