No.
86 does not divide by 3...
The GCF = 2
6and7 dombnut
The GCF is 3.
The GCF is 3.
The GCF is 3.
The GCF is 3.The GCF/HCF of 42 and 57 is 3. The GCF is 3.
The GCF is 3.The GCF is 3.
gcf(15, 42) = 3.
The GCF of 42 and 93 is 3.
The GCF of 42 and 51 is 3.
The GCF is 3.
3 is the GCF of 42 and 45
The GCF is 3.