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Find the least number of six-digits which is a perfect square.
To do:
We have to find the least number of six digits which is a perfect square.
Solution:
The lowest six digit number is 100000.
Square root of 100000 is,
316 | |
3 | 100000 9 |
61 | 100 61 |
626 | 3900 3756 |
544 |
$316^2<100000$
$317^2=100489$
Therefore,
The least number of six digits which is a perfect square is 100489.
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