Question

find the smallest number by which 7203 must be multiplied to obtain a perfect square also find perfect square and square root​

Answer 1

Prime Factorization of 720 is,

720=2×2×2×2×3×3×5

To find perfect square make pair of two of prime factors

thus,

there is a pair of 5 is missing hence to make 720 a perfect square we have to multiply by 5.

5 is the smallest number by which 720 should be multiplied to get a perfect square number

(i) 720×5=3600

(ii)

3600

=60

∴3600+60=3660

Hence 3660 is the answer.

Answer 2

Step-by-step explanation:

hope You understood. ^_^