The GCF is 1.
The GCF is 39.
The GCF of 39 & 14 is 1.
The GCF is 4.
The greatest common factor of 22 and 39 is 1.
The GCF is 4.
The GCF is 1.
GCF(72, 44) = 4.
The GCF is 1.
The GCF is 2.
The GCF is 44.
The GCF is 1
The GCF of 44 and 88 is 44. Since 44 is a factor of 88, it is automatically the GCF.