Advertisements
Advertisements
प्रश्न
Using prime factorisation, find which of the following are perfect squares.
11250
Advertisements
उत्तर
Prime factors of 11250 = 2 × (3 × 3) × (5 × 5) × (5 × 5)
As grouping, 2 has no pair.
| 2 | 11250 |
| 3 | 5625 |
| 3 | 1875 |
| 5 | 625 |
| 5 | 125 |
| 5 | 25 |
| 5 | 5 |
| 5 | 1 |
So, 11250 is not a perfect square.
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.
252
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 bew multiplied so that the product is a perfect square:
12150
Find the smallest number by which the given number must be divided so that the resulting number is a perfect square:
14283
Write true (T) or false (F) for the following statement.
The number of digits in a square number is even.
Write true (T) or false (F) for the following statement.
The sum of two square numbers is a square number.
Find the square root the following by prime factorization.
586756
Find the smallest perfect square divisible by 3, 4, 5 and 6.
A square board has an area of 144 square units. How long is each side of the board?
Using prime factorisation, find the square roots of 11025
