Question

What number should be substracetd to make 0.006896 a oerfect square?

Answer 1

Answer:

Use Long division method to find this :

The least number that should be subtracted from 16160 to make it a perfect square,

1 | 16160 | 127

1

==========

22| 61

44

==========

247 | 1760

1729

===========

31

Therefore, 31 must be subtracted from 16160 to make it a perfect square.

Hope helped!