Since 79 is a Prime number, the greatest common factor of the numbers 79 and 14 is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.
14The GCF is 14.
The GCF is 14.
The LCM is their product. The GCF is 1.
You need at least two numbers to find a GCF.