Question

Find the least number by which 19404 must be multiplied on divided so as to make ita perfect square

Answer 1

Answer:

Hey, answer is 11...

Step-by-step explanation:

Here, the factor 11 does not have a pair when we prime factorize 19404. Only when numbers are in pairs it becomes a perfect square.

Hence, here, we multiply it by 11 to get a perfect square.

Hope it helps!