Question

what is the greatest 5 digit number which is a perfect square? answer with method plzz

Answer 1

Answer:

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.

Step-by-step explanation:

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Answer 2

Answer:

99856 is the answer

Step-by-step explanation:

prime factorisation method