The GCF is 1.
The Greatest Common Factor (GCF) of 13 and 20 is: 1
The GCF is 1.
The GCF is 2.
gcf(39, 91) = 13
the answer to what is the gcf of 13 , 2 and 20 is 1
The GCF is 1.
The GCF is 1.
The GCF is 1.
The Greatest Common Factor (GCF) of 13 and 20 is: 1
The GCF is 1.
The GCF is 2.
The GCF is 1.
The GCF is 1.
gcf(39, 91) = 13
The GCF is 13.The GCF is 13.
The GCF of 20, 95 and 65 is 5. This leaves you with 4, 19 and 13 respectively. There are no further common factors than 1.