Advertisements
Advertisements
प्रश्न
Find the square root of the following number by the prime factorisation method.
7744
Advertisements
उत्तर
7744 can be factorised as follows:
| 2 | 7744 |
| 2 | 3872 |
| 2 | 1936 |
| 2 | 968 |
| 2 | 484 |
| 2 | 242 |
| 11 | 121 |
| 11 | 11 |
| 1 |
7744 = 2 × 2 × 2 × 2 × 2 × 2 × 11 × 11
∴ `sqrt(7744) = 2 xx 2 xx 2 xx 11 = 88`
APPEARS IN
संबंधित प्रश्न
By just examining the unit digit, can you tell which of the following cannot be whole square?
1024
By just examining the unit digit, can you tell which of the following cannot be whole square?
1022
Write true (T) or false (F) for the following statement.
The number of digits in a square number is even.
Find the squares of the following numbers using column method. Verify the result by finding the square using the usual multiplication:
25
Find the squares of the following numbers using column method. Verify the result by finding the square using the usual multiplication:
71
Find the square root the following by prime factorization.
24336
By splitting into prime factors, find the square root of 194481.
Is 90 a perfect square?
Find the cube root of 729 and 6859 prime factorisation
Find the smallest square number divisible by each one of the numbers 8, 9 and 10.
