Question

what is the least number by which 198 should be divided so that the quotient is a perfect square? ​

Answer 1

Answer:

3

Step-by-step explanation:

Out of the prime factors of 9408, only 3 is without pair. So, 3 is the number by which 9408 must be divided to make the quotient a perfect square.

Answer 2

Answer:

22

Step-by-step explanation:

2×3×3×11

2×11

22

let divide 198 by 22=9

hence perfect square = 9

√9=3