Question

which which is the smallest number that should be multiplied with the following number to get a perfect square also find the square root of the perfect square 720

Answer 1

Hey!!!!

By Prime Factorisation of 720

=> 720 = 6² x 2² x 5

Chearly 5 appears only once.

Thus we need to multiply the number by 5.

New number = 720 x 5
=> 3600

√3600 = 60

Hope this helps