Find gcf of 86 and 78.
The factors of 86 are 1, 2, 43, and 86.
The factors of 78 are 1, 2, 3, 6, 13, 26, 39, and 78.
The greatest common factor (GCF) of 86 and 78 is 2.
The factors of 78 are 1, 2, 3, 6, 13, 26, 39, and 78.
The greatest common factor (GCF) of 86 and 78 is 2.