It is: 12
The GCF is 72.
The GCF is: 96
The GCF is 52.
The GCF is 13.
The GCF for 132 156 is 12.
The GCF of 36 and 64 is 4 and their LCM is 576.
The GCF is 12.
The GCF is 13.
The GCF is 4.
The GCF is 13.The GCF is 13.
The GCF of 64 and 576 is 64
The GCF is 4.