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
For the following number, find the smallest whole number by which it should be divided so as to get a perfect square number. Also find the square root of the square number so obtained.
2925
Find the smallest number by which the given number must bew multiplied so that the product is a perfect square:
23805
Find the smallest number by which the given number must be divided so that the resulting number is a perfect square:
2904
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 .
There is no square number between 50 and 60.
Find the square root the following by prime factorization.
7056
Find the square root the following by prime factorization.
586756
By splitting into prime factors, find the square root of 194481.
Is 90 a perfect square?
Using prime factorisation, find the square roots of 11025
