Answer:
GCF = 8.
Explanation:
First, we divide 264 by 224 and we get the identity:
264 = 1*224 + 40 ( That is 264 divided by 224 goes once and the remainder is 40)
Now we divide 224 by 40 to get:
224 = 5*40 + 24
Repeating this process, we get:
40 = 1*24 + 16
24 = 1*16 + 8
16 = 2*8 + 0 <------ we stop because the remainder is 0.
So, The GCF is 8.