Question

Find the least number of six digits which is a perfect square​

Answer 1

We know that, 100000 is lowest 6 digit number.

From above long division method we can see that it is not perfect square.

Here, Quotient =316  

316  

2

=99856  but it is 5 digit number.

Let us take square of 317

317  

2

=100489.

∴   100489 is least number of six digit which is perfect square.

Hope it helps you :)