Question

Find the least number that is to be subtracted from 4000 to make it perfect square​

Answer 1

Answer:

So we get 4000 - 3969 = 31 as the least natural number which when subtracted makes 4000 as 3969 = 63^2 which is a perfect square of 63.

Answer 2

Answer:

What is the least number to be subtracted from 4,000 to make it a perfect square? So we get 4000 - 3969 = 31 as the least natural number which when subtracted makes 4000 as 3969 = 63^2 which is a perfect square of 63.