The GCF is 3.
Since 39 is a factor of 78, it is automatically the GCF.
The GCF is 13.
The GCF is 13.
Factors of 39: 1 3 13 39 Factors of 26: 1 2 13 26 The GCF of 39 and 26 is 13
The GCF is 39.
The GCF of 39 & 14 is 1.
The GCF is 1
The GCF is 1.
The GCF is: 13
The GCF is 1.
The GCF is 3.
The GCF is 3.
The GCF is 39.
The GCF of 13, 39 is 13.
Since 13 is a factor of 39, it is automatically the GCF.
The GCF of 39 and 51 is 3.3