Question

what is the smallest number by which 15 must be multipled to make it a perfect square​

Answer 1

Answer:

Final number = 60 x (1 x 15) = 900, which is a perfect square. Ans: 15 is the smallest number by which 60 must be multiplied to be a perfect square.

Step-by-step explanation:

Hope it helps.

Answer 2

Answer:

The smallest number by which 15 must be multipled to make it a perfect square is 15.

Step-by-step explanation:

Let's first factories 15

15 = 3 × 5

If there will be one more 3 and 5 then 15 will be a perfect square.

So,

= 3 × 5

= 15

So the smallest number by which 15 must be multipled to make it a perfect square is 15.

Thanks !