Advertisements
Advertisements
प्रश्न
Find the square root by prime factorisation method
784
Advertisements
उत्तर
784 = 2 × 2 × 2 × 2 × 7 × 7
`sqrt(784)` = 2 × 2 × 2 × 2 × 7 × 7 = 28
| 2 | 784 |
| 2 | 392 |
| 2 | 196 |
| 2 | 98 |
| 7 | 49 |
| 7 |
APPEARS IN
संबंधित प्रश्न
Find the square root of the following number by the prime factorisation method.
1764
Find the square root of the following number by the prime factorisation method.
5929
Find the square root of the following number by the prime factorisation method.
9216
By just examining the unit digit, can you tell which of the following cannot be whole square?
1027
Write true (T) or false (F) for the following statement.
The number of digits in a square number is even.
Find the square root the following by prime factorization.
3013696
Find the square roots of 121 and 169 by the method of repeated subtraction.
If `root(3)(1906624) xx sqrt(x)` = 3100, find x
A square board has an area of 144 square units. How long is each side of the board?
