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
For the following number, find the smallest whole number by which it should be multiplied so as to get a perfect square number. Also find the square root of the square number so obtained.
2028
By just examining the unit digis, can you tell which of the following cannot be whole squares?
1028
Write true (T) or false (F) for the following statement .
There is no square number between 50 and 60.
Find the square root the following by prime factorization.
196
Find the square root the following by prime factorization.
586756
Write the prime factorization of the following number and hence find their square root.
7744
Find the smallest number by which 12748 be mutliplied so that the product is a perfect square?
Find the square root of 6400.
Examine if the following is a perfect square
190
