The GCF is 1.
The GCF is 39.
The GCF of 39 & 14 is 1.
The GCF is 18.
The GCF is 70.
The GCF is 1
The GCF is: 13
The GCF is 3.
The GCF is 1.
The GCF is 3.
The GCF is 1.
The GCF is 39.
The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 32 and 39 is 1