Find the least number 804960which must be subtracted from each of the following numbers so as to get a perfect square.also,find the square root of the perfect square so obtained.
Answers
Given : number which must be subtracted from 804960 so as to get a perfect square
To find : Least number & square root of the perfect square so obtained
Solution:
Find out the square root of 804960
897
804960
8 64
_____
1649
169 1521
_____
12860
1787 12509
______
351
=> 804960 = 897² + 351
Hence 351 must be subtracted from 804960 so as to get a perfect square
the square root of the perfect square so obtained. = 897
square root of the perfect square so obtained = 897
351 must be subtracted from 804960
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