Advertisements
Advertisements
प्रश्न
Examine if the following is a perfect square
725
Advertisements
उत्तर
725 = 5 × 5 × 29 = 52 × 29
Here the second prime factor 29 does not have a pair.
Hence 725 is not a perfect square number.
| 5 | 725 |
| 5 | 145 |
| 29 | 29 |
| 1 |
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.
1620
Write five numbers for which you cannot decide whether they are squares.
Write true (T) or false (F) for the following statement.
The sum of two square numbers is a square number.
Write true (T) or false (F) for the following statement .
There is no square number between 50 and 60.
A society collected Rs 92.16. Each member collected as many paise as there were members. How many members were there and how much did each contribute?
Write the prime factorization of the following number and hence find their square root.
9604
Find the square root by prime factorisation method
9025
Find the cube root of 729 and 6859 prime factorisation
Using prime factorisation, find which of the following are perfect squares.
841
Is 176 a perfect square? If not, find the smallest number by which it should be multiplied to get a perfect square.
