It is: 3
The GCF of 21 and 96 is 3.
The GCF of 21, 39, and 96 is 3.
The GCF of 96, 33, 21, and 42 is 3.
The GCF is 3.
GCF(64, 96) = 32
The GCF of 33 and 96 is 3.
The GCF is 4.
The GCF is 3.
Since 12 is a factor of 96, it is automatically the GCF.
The GCF is 16.
The GCF of 16 and 96 is 16.
The GCF of 96 and 48 are 24.