Answer:
2
Explanation:
Thus, we must multiply 200 by 2, so that the product becomes a perfect square. 400 is asquare of 20. So, the least number is 2, by which 200 must be multiplied so that the product becomes a perfect square.
200 = 2 * 2 * 2 * 5 * 5
To make it a perfect square, you need to multiply by 2
200 * 2 = 400 = 20²
5.6m questions
7.3m answers