The GCF for 80 16 18 is 2.
The GCF/HCF of 16 and 80 is 16.
The GCF is 16.
GCF(80, 96, 80) = 16.
The GCF is 16.
The greatest common factor (GCF) of 256 and 80 is 16.
The GCF is 16.
The GCF is 16.
The GCF is 16.
The GCF is 16.
The GCF is 16.
The GCF is 16.
Since 18 is a factor of 80, it is automatically the GCF.