√ (122 + ? + 65) =

Find the greatest number which when divide 28, 82 & 109 leave a same remainder 1 in each case?

What is the LCM of 2/3, 4/6, 8/27?

If total number of factors of 5,292 is 'x', then find the value of (x - 7)(x + 2).

LCM and HCF of two numbers are respectively 3 and 18. If one of them is 9, find the other number.

Three numbers are in the ratio 2:3:4 and their HCF is 24. Find the numbers?

Find the least number of equal sizes square tiles which can be fitted in a rectangular room whose sides are 360 m and 480 m?

Two numbers are in the ratio 4:7. The product of their H.C.F. and L.C.M. is 5488. The sum of the numbers is:

The HCF of two numbers is 33 and their sum is 594. Find the total number of such possible pairs of numbers.

Find the HCF of 245, 350 and 385.

What is the Highest Common Factor of 36, 108 and 180?