Question

find the least number which must be subtracted from 17455 to make it a perfect square ​

Answer 1

Answer:

First find the approximate square root of 17,455 the biggest integer that when squared is less than 17455 is 132

Then multiply 132 by 132 resulting in 17424.

Subtract 17424 from 17455 to get 21

Or more mathematically notated or organised is to find if 17455 is a perfect square if it isnt then find its integer square root and call it a . The answer is 17455

Answer 2

Answer:

the least number is 555 when we subtract 555 from 17455 it become 16900 which is a perfect square of 130

17455-555=16900

now 16900 is 130's square