MA+8+answers+to+practice+quiz+LCM+GCF

1. Prime Factorization of :

a) 56 = 2 x 2 x 2 x 7 b) 42 = 2 x 3 x 7

2.

LCM of 56 and 42: 2 x 2 x 2 x 3 x 7 = 168

3.

GCF of 56 and 42: 2 x 7 = 14