Two numbers are in the ratio 3: 4 if their LCM  is 240 then smaller number will be

What is the L.C.M of 12, 23, 24?

The least number, which is a perfect square and is divisible by each of the numbers 16, 20 and 24 is 

Two numbers are in the ratio 3 : 4. Their L.C.M. is 84. The greater number is 

HCF and LCM of two numbers are 7 and 140 respectively. If the numbers are between 20 and 45, the sum of the numbers is: 

Two numbers are in the ratio 3 : 4. Their LCM is 84 . The greater number is: 

Find the HCF of 3341 and 3328.

What will be the greatest common factor of 96, 528, 2160, 3520?