Question

Find the smallest number by which 63 should be multiplied so as to get a perfect square​.

Answer 1

Answer:

7 is smallest number that should be multiplied to 63 to make it a perfect square.

Step-by-step explanation:

Factors of 63 = 3×3×7

7 is left out

So 7 should be the number to be multiplied to 63 so as to get a perfect square.

63×7

=441

√441=21

Answer 2

ANs:

7 is the smallest number that should be multiplied to 63 to make a perfect square.

Explain:

Factors of 63 = 3*3*7

Therefore, 7 is left out.

So, 7 should be the number to be multiplied to 63 so as to get a perfect square.

= 63 * 7

= 441

Therefore, Square root of 441 = 21

√441 = 21