Advertisements
Advertisements
प्रश्न
Find the square root by prime factorisation method
9025
Advertisements
उत्तर
9025 = 5 × 5 × 19 × 19
9025 = 52 × 192
9025 = (5 × 19)2
`sqrt(9025) = sqrt((5 xx 19)^2` = 5 × 19 = 95
| 5 | 9025 |
| 5 | 1805 |
| 19 | 361 |
| 19 | 19 |
| 1 |
APPEARS IN
संबंधित प्रश्न
Find the square root of the following number by the prime factorisation method.
9604
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.
768
Find the smallest square number that is divisible by each of the numbers 4, 9, and 10.
By just examining the unit digit, can you tell which of the following cannot be whole square?
1022
Write five numbers for which you cannot decide whether they are squares.
Find the square root the following by prime factorization.
1764
Find the square root the following by prime factorization.
47089
Find the smallest number by which 1152 must be divided so that it becomes a perfect square. Also, find the square root of the number so obtained.
Out of 745 students, maximum are to be arranged in the school field for a P.T. display, such that the number of rows is equal to the number of columns. Find the number of rows if 16 students were left out after the arrangement.
Find the cube root of 729 and 6859 prime factorisation
