List of top Quantitative Aptitude Questions on LCM and HCF asked in ATMA

The HCF of two numbers is 12 and their LCM is 144. If one number is 36, the other number is:

Which of the following numbers is the smallest number that is completely divisible by all of the given numbers 2, 3, 4, 5, 6, 7, 8, 9 and 10?

Two numbers are in the ratio of 15:11. If their H.C.F. is 12, find the Numbers.

The G.C.D and L.C.M of two numbers are 45 and 66 then the product of numbers is

The G.C.D of 480, 96, 75, and 122 is