Question

find the smallest number by which 252 must be multiplied so that the product becomes a perfect square also find the
square root of the perfect square so obtained​

Answer 1

Answer:

7 is the only number which must be divided 252 to get a perfect square.

Step-by-step explanation:

hope it helps ☺️

Answer 2

Answer:

252=2×2×3×3×7

The prime factor 7 does not appear in pairs. To make 252 a perfect square we need one more 7.

Hence,the smallest number by which 252 must be multiplied so that the product is a perfect square is 7

And, 252 ×7=2×2×3×3×7×7

252×7= 2×2×3×3×7×7=

2×3×7=42