Question

which is the least number by which 117 is to be multiplied so as to get a perfect square. Also, find the square root of the resulting number.

Answer 1

Answer:

The least number which should be multiplied with 117 is 13 inorder to get a perfect square

Step-by-step explanation:

if we factorise 117 we get

117=3×3×13

Since 3 here occurs in a pair and 13 does not and also 13 being a prime number we multiply 13 with 117

117×13=1521

Now 1521 is a perfect square

And the square root of 1521 is 39

Hope you find this useful

Answer 2

Answer:

Least number=13

Square root= 39