192 and 16, respectively.
The GCF is 16.
The HCF of both numbers is 16
The only prime factor these numbers share is 2. It is the only prime factor of 64, which is 2 to the 6th power. The hcf is 16, but that is not a prime.
hcf(16, 48) = 16
The GCF is 24.
The GCF is 16.
6 is the HCF of 18 & 48
The HCF of 48 and 72 is 24. The LCM is 144.
The GCF is 12.
The GCF is 12.
The GCF is 16.