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The GCF is 18.
The GCF is 36.
36It is: 36
36
It is: 9
HCF(30, 36, 42) = 6 LCM(30, 36, 42) = 1260
The GCF is 4.
The GCF is 9.
The GCF is 12.
It is 36
The hcf of 12 & 36 is 12
The hcf is 12