Question

Find the smallest number by which 240 must be multiplied so that the product is a perfect square

Answer 1

Answer:

15

Step-by-step explanation:

First we will find the square root of 240

2 240

2 120

2 60

2 30

3 15

5 5

1

2×2×2×2×3×5

We will need 15 to make it a perfect square.