Which equation shows how to rewrite the sum of 42 and 54 using their greatest common factor?
Responses
54 + 42 = 6(9) + 3(14)
54 + 42 = 6(9) + 3(14)
54 + 42 = 3(18 + 14)
54 + 42 = 3(18 + 14)
54 + 42 = 4(8)(3)
54 + 42 = 4(8)(3)
54 + 42 = 6(9 +7)