It is 3
12
The GCF is 66.
The GCF is 66.
The greatest common factor of 36 and 132 is 12!! :)
gcf of 37 and 81 is 1.
The GCF of 27 and 81 is 27. And their LCM is 81.
The GCF of 27, 54 and 81 is 27.The GCF of 27, 54 and 81 is 27.
The GCF is 27.
The GCF is 9.
The GCF is 9.
The GCF is 81.