The HCF and LCM of two natural numbers are 12 and 72, respectively. What is the difference between the two numbers, if one of the number is 24?

The HCF and LCM of two natural numbers are 12 and 72, respectively. Wh

1.	The HCF and LCM of two natural numbers are 12 and 72, respectively. What is the difference between the two numbers, if one of the number is 24?
A.	12
B.	18
C.	21
D.	24
Answer» B. 18