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 6.
The GCF is 2.
HCF of 12 and 18 is 6 and LCM of 108 and 72 is 216 So: 6 times 216 = 1296
The GCF is 6.
The GCF is 2.
The GCF is 6.
Its is 12
12 and 18
It is 6
36 and 6 18 and 12
The GCF is 2.