What is the least number to be added to7664 to make it a perfect square?
Vihag:
can i provide the method instead of the answer/
Answers
Answered by
32
Solution :-
To find the least number to be added to 7664 to make it a perfect square, first we will have to calculate the square root of 7664 by long division method.
I have attached an image of the calculation of square root of 7664
87
____________
8 | 7664
| 64
__________
167 | 1264
| 1169
___________
95
____________
(87)² = 7569 < 7664
(88)² = 7744 > 7664
So,
7744 - 7664 = 80
80 is the least number which is to be added to 7664 to make it a perfect square.
7664 + 80 = 7744
√7744 = 88
7744 is square of 88
Answer.
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Answer:
88
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