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The prime numbers of 2 and 3 are common to 12 and 18 and so 2*3 = 6 which is their highest common factor
The hcf is 12
The GCF is 2.
lcm(9, 12) = 36; hcf(9, 12) = 3.
The GCF is 3.
If you mean 24 and 36 then the HCF is 12
The GCF is 6.
HCF of 12 and 18 is 6 and LCM of 108 and 72 is 216 So: 6 times 216 = 1296
Its is 12
12 and 18
It is 6
36 and 6 18 and 12
hcf(18, 30) = 6.