The GCF of 39 and 51 is 3.3
The GCF is: 3
The Greatest Common Factor (GCF) of 39, 12, and 51 is 3.
GCF(39, 51, 85) = 1. The numbers are coprime.
The greatest common factor of 51, 66, and 39 is 3. Work shown below 51 = 3 * 17 66 = 2 * 3 * 11 39 = 3 * 13
The GCF is 39.
The GCF is 3.
The GCF is 3.
The GCF is 1.
The GCF is 17.
The GCF is 1.
The GCF is 1.