16/36 = 4/9 by dividing the numerator and the denominator by 4 which is the HCF
The GCF is 4.
The GCF is 9.
The GCF is 18.
The GCF is 12.
The GCF is 4.
The hcf of 12 & 36 is 12
It is 36
36
The HCF of 16 & 33 is... 1
The GCF is 12.
The hcf is 12