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प्रश्न
Find the least number which must be subtracted from the following numbers to make them a perfect square:
16160
उत्तर
Using the long division method:
We can see that 16160 is 31 more than 1272. Hence, 31 must be subtracted from 16160 to get a perfect square.
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संबंधित प्रश्न
Find the least number which must be subtracted from the following number so as to get a perfect square. Also find the square root of the perfect square so obtained.
4000
Find the squares of the following numbers using the identity (a + b)2 = a2 + 2ab + b2:
605
Find the square root the following by prime factorization.
1156
Find the square root the following by long division method:
390625
Find the square root the following by long division method:
3226694416
Find the square root the following by long division method:
6407522209
Seeing the value of the digit at unit’s place, state which of the following can be square of a number :
(i) 3051
(ii) 2332
(iii) 5684
(iv) 6908
(v) 50699
Which of the following numbers will have 6 at their unit’s place :
(i) 262
(ii) 492
(iii) 342
(iv) 432
(v) 2442
Find the greatest number of three digits that is a perfect square.
