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It is: 14
The GCF is 21.
The GCF is 42.
The GCF is 10.
It is 7 which is the HCF of 35 and 42
The GCF is 14.
hcf = 42, lcm = 84.
the HCF is 6
The HCF is 14.
7
The GCF is 2.
28
It is: 70