Andrew M. answered 01/23/18
Tutor
New to Wyzant
Mathematics - Algebra a Specialty / F.I.T. Grad - B.S. w/Honors
I assume you mean "What are the common factors of 8 and 12?"
8: 1, 2, 4, 8
12: 1, 2, 3, 4, 6, 12
Factors in common: 1, 2, 4