Question

Find the least number of 2,07,978 that must be subtracted from the following numbers to make them a perfect square them a perfect square

Answer 1

Answer:

the least number that must be subtracted from 207978 to get a perfect square is 42.

207978-42=207936

456×456=207936

${456}^{2} = 207936$

I hope it is helpful...........................