To find the HCF of these two numbers, you have to break them down into their prime factors:
48 = 2x2x2x2x3
76 = 2x2x19
The next step is to identify any common prime factors. In this case both numbers have two 2s as prime factors. Multiply these together and you get 4. Therefore 4 is the HCF of 48 and 76.
The GCF is 24.
The HCF of 48 and 72 is 24. The LCM is 144.
The GCF is 12.
6 is the HCF of 18 & 48
Since 16 is a factor of 48, it is automatically the GCF.
The GCF is 12.
The GCF is 12.
The GCF is 12.
4 and 336, respectively.
The GCF is 19.
The LCM of 48 and 76 is 912 The GCF of 48 and 76 is 4
HCF is 48 and LCM is 576