Find the smallest number by which 7776 is to be divided to get a perfect square:

Find the smallest number by which 6000 should be divided to get a perfect square and also find the square root of the resulting number.

Find the smallest number by which 3645 must be multiplied to get a perfect square :

Find the smallest number by which 720 should be multiplied to get a perfect square.

Find the smallest number by which 2400 is to be multiplied to get a per-. fect square and also find the square.

Find the smallest number by which 8788 must be multiplied to obtain a perfect cube?

Find the smallest number by which 2116 must be multiplied to obtain a perfect cube ?

Find the least number which must be added to 6412 to make it a perfect square.

Find the smallest number by which 8640 must divided so that the quotient is a perfect cube.

What is a smallest number by which 1600 is to be divided so that the quotient is a perfect cube?

What is a smallest number by which 2560 is to be multiplied so that the product is a perfect cube?