0
Wiki User
The GCF is 6.
hcf = 42, lcm = 84.
The GCF is 42.
The HCF is 7.
6
The GCF is 2.
It is: 14
the HCF is 6
The HCF of 4 and 90 is 2.
The HCF is 14.
The GCF is 21.
7
The GCF is 14.
The GCF is 18.