Question

find the greatest number with five digits which is a perfect square also find the square root of the number so obtained by long division method

Answer 1

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. So for finding 5 digit perfect square we will have to subtract 143 from 99999.

=> 99999-143 = 99856.

Hence 99856 is a perfect square whose square root is √99856 = 316.

Answer 2

the greatest no. of 5 digit is 99999

on finding it's square root from long division we get 143 as remainder and 316 as quotient