gcf of 71 and 80 is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.
71% of 80= 71% * 80= 0.71 * 80= 56.8
Since 71 is a factor of 142, it is automatically the GCF.
The GCF is 80.
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.