Gcf(21,66) = 3 gcf(18,30) = 6 gcf(32,48) = 16
The GCF of 3248 and 208 is 16. Dividing 16 into both gives 203 and 13 remaining respectively. There are no further common factors aside from 1.
The GCF is 80.
The GCF is 8.
The GCF is 4.
gcf of 80 and 100 is 20.The GCF is 20.
The GCF is 16.
The GCF is 1.
The GCF is 80.
The GCF is 40.
The GCF is 1.
The GCF is 10.