Question

4. Find the least number of 6 digits which is a perfect square.
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Answer 1

Answer:

100489 is the least number of 6 digit which is a perfect square

Answer 2

Answer:

$\huge\mathbb\orange{Answer}$

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

316² =99856 but it is 5 digit number.

Let us take square of 317

317² =100489.

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