Answer :

The GCF is 16. Therefore, 96/16=6, 48/16=3, 32/16=2.
If you need to find GCF, first find all of their prime factorizations.

32 = 2 * 2 * 2 * 2 * 2
48 = 2 * 2 * 2 * 2 * 3
96 = 2 * 2 * 2 * 2 * 2 * 3

Then circle any factors that all three share (the four 2's)

2 * 2 * 2 * 2 = 16.