The GCF of 18 and 42 is 6. The GCF of 42 and 56 is 14.
The GCF is 4.
The greatest common factor of 42 and 56 is 14.
The GCF is 8.
The GCF of 42, 48, and 78 is 6.
The gcf of 56 and 48 is 8. The lcm of 56 and 48 is 336.
The GCF of 18 and 42 is 6. The GCF of 42 and 56 is 14.
The GCF is 7.
The GCF is 4.
The GCF is 6.
The GCF is 6.
The GCF is 2.
The GCF is 2.
The greatest common factor of 42 and 56 is 14.
The GCF is 14.
The GCF is 8.
The GCF of 42, 48, and 78 is 6.