Least perfect square number, exactly divisible by 21, 36 and 56 is_________?

Related Mcqs:

H.C.F of 3240, 3600 and a third number is 36 and their L.C.M is 2⁴ * 3⁵ * 5² * 7². The third number is___________?

A. 22 * 35 * 72 B. 22 * 53 * 72 C. 25 * 52 * 72 D. 23 * 35 * 72...

The G.C.D of 1.08, 0.36 and 0.9 is________?

A. 0.03 B. 0.9 C. 0.18 D. 0.108...

The H.C.F of two numbers is 23 and the other two factors of their L.C.M are 13 and 14. The larger of the two numbers is___________?

A. 276 B. 299 C. 322 D. 345...

Find the H.C.F of 54/9, 3 9/17 and 36/51?

A. 17/6 B. 6/153 C. 6 D. 17...

Find the least multiple of 13 which when divided by 6, 8 and 12 leaves 5, 7 and 11 as remainders respectively? A. 143 B. 169 C. 260 D. 221

A. 143 B. 169 C. 260 D. 221...