Question

what is the least number added to 5678 to make it perfect squre

Answer 1

Dear Sarvesh,
First we will find the square root of 5678 to find the least number added to 5678 to make it perfect square
Square root of 5678
= 75.3525049

Now we will find the nearest whole number which is 76.
The least number to be added is the difference of 75.3525049 and 76.
Difference of 75.3525049 and 76
= 75.3525049 - 76
= 0.6474951

Answer 2

98 ....look at the pic for explanation