72
When ever you're presented with a problem that asks "What number divided by a number, equals a number?" You can answer it by multiplying the numbers you know.Thus: 13 x 72 = 936. So your answer is: 936 divided by 13 equals 72.
156
936/7 or 133.71428
936
936
936
The GCF is 72.
72
936
It is: 936
133