0
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14
HCF(10, 84) = 2 HCF(10, 84) = 2 HCF(10, 84) = 2 HCF(10, 84) = 2
84
hcf = 42, lcm = 84.
The GCF is 28.
The GCF is 7.
Since 12 is a factor of 84, it is automatically the GCF.
7
The GCF is 24.
The GCF is 2.
The GCF is 21.