The same as the highest common factor of 18 and 12 (where 12 is the remainder of the division of 48 by 18).
48 and 84's highest common factor is 12.
12
It is 12
The HCF of 36 & 48 is 12
It is: 12
It is: 12
It is: 12
12
The highest common factor of 12 and 48 is actually 12, as 12 times 4 is 48.
48 and 60's highest common factor is 12.
The GCF is 12.