Advertisements
Advertisements
प्रश्न
Find the least number of six digits which is a perfect square.
Advertisements
उत्तर
The least number with six digits is 100000. To find the least square number with six digits, we must find the smallest number that must be added to 100000 in order to make a perfect square. For that, we have to find the square root of 100000 by the long division method as follows:
100000 is 489 (4389 − 3900) less than 3172. Hence, to be a perfect square, 489 should be added to 100000.
100000 + 489 = 100489
Hence, the least number of six digits that is a perfect square is 100489.
APPEARS IN
संबंधित प्रश्न
What will be the unit digit of the square of the given number?
799
What will be the unit digit of the square of the given number?
55555
Find the least number which must be added to the following numbers to make them a perfect square:
4931
Find the value of:
\[\frac{\sqrt{80}}{\sqrt{405}}\]
Find the value of:
\[\frac{\sqrt{441}}{\sqrt{625}}\]
Without doing the actual addition, find the sum of:
1 + 3 + 5 + 7 + 9 + ………………… + 51 + 53
Write three sets of Pythagorean triplets such that each set has numbers less than 30.
The units digit in the square of 1294 is ______.
The square of 500 will have ______ zeroes.
The digit at the ones place of 572 is ______.
