Answer:
8
Step-by-step explanation:
The common factors for 32,56,72 32 , 56 , 72 are 1,2,4,8 1 , 2 , 4 , 8 . The GCF (HCF) of the numerical factors 1,2,4,8 1 , 2 , 4 , 8 is 8 .
because eight is the greatest common number that can be divided into each of those numbers
