Answer:
both factors contain 8
Step-by-step explanation:
16 = 4 x 4 or 2 x 2 x 2 x 2
24 = 4 x 6 or 2 x 2 x 2 x 3
2 x 2 x 2 = 8
both have 8
0
because
k c r
10 + (-10)
10 - 10=0