Question

find the greatest number of 5 digit which is a perfect square​

Answer 1

Answer:

99999

Step-by-step explanation:

We know that the largest 5 digit number is 99999. So let us check whether it is a perfect or not ? So here we can see that 99999 is not a perfect square as it leaves 143 as the remainder while finding it s square root. Hence 99856 is a perfect square whose square root is √99856 = 316.

Answer 2

Step-by-step explanation:

99999-316 = 99856

99856 is a perfect square

√99856 = 316

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