Find the HCF of 3341 and 3328.

The least multiple of 7, which leaves the remainder 4, when divided by any of 6, 9, 15 and 18, is 

The least multiple of 13, which on dividing by 4, 5, 6, 7 and 8 leaves remainder 2 in each case is 

The HCF and LCM of two numbers are 21 and 4641 respectively. If one of the numbers lies between 200 and 300, then the two numbers are-

Find the L.C.M of .

If the students of a class can be grouped exactly into 6 or 8 or 10, then the minimum number of students in the class must be. 

a and b are two whole numbers and c is their HCF, then the LCM of those two numbers is

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