If youn have 64 and 128, your gcf is 64 and lcm is 128
The Greatest Common Factor (GCF) of 64 and 128 is: 64
The GCF is 64.
The GCF of 64, 80 and 128 is 16.
The GCF is 64.
It is: 16
The GCF is 32.
The GCF is 64.
The GCF is 32.
The greatest common factor (GCF) is 64.
The GCF is 32.
The GCF is 128.