Question

Largest perfect square that is smaller than the largest 6 digit number

Answer 1

Answer:  Let x² be the largest six-digit perfect square. You know that 1,000² = 1,000,000, which is only 1 more than 999,999, so x² must be the next smaller square, which is (1,000 - 1)². We know the greatest number of 6 digits is 999999.

Answer 2

Answer:

Largest perfect square that is smaller than the largest 6 digit number is 998001

Step-by-step explanation:

The largest 6 digit number is 999999.

And the square root of 999999 is 999.999

So,

We have to find the largest perfect square of 6 digit number.

And the square root of 999999 is not a perfect,

Therefore,

remove the decimal part from the square root the 999999.

Then, the left number is 999.

The square of 999 is 998001 which is the largest 6 digit number whose has a perfect square root.