Question

find the least number which must be added to 417496 to make it is perfect square

Answer 1

Answer:

Required number = 1113

Step-by-step explanation:

Given : Number - 417496

To find : The least number which must be added to 417496 to make it is perfect square.

Solution: To find the number added in the given number to make it square

First, we take the root of the given number

$\sqrt{417496}=646.13$

which means if we take the square of the term 647 and subtract the given term we have the number required.

$(647)^2=418609$

Subtract 417496 from 418609

418609 - 417496 = 1113

Therefore, if we add 1113 in the number 417496 we get the perfect square

417496+1113 = 418609 which the square roots of 647.