Question

Find the smallest number which can be added to 825 so that the sum is a perfect square 16
18
20
21​

Answer 1

Answer:

Step-by-step explanation:

First we must use the long division method to find the remainder of this number....then....

the remainder must be subtracted from 825 to get the perfect square number.

Here goes the demo...

28

2 825

4

48 425

384

Remainder = 41

825-41=784

Least number is 41

√784=28.

In long division the dividend(I.e. 825 on this question)

must be taken in pairs from the last digit of that number and it had

to be divided with square root of numbers like√4=2. Number in pair

= 8 , 25 these are the pairs in this

question. Tata,that's it

Answer 2

Answer:

8,35

Step-by-step explanation:

thisbamswer is correct