Advertisements
Advertisements
प्रश्न
Using prime factorization method, find which of the following numbers are perfect square?
225
Advertisements
उत्तर
225 = 3 x 3 x 5 x 5
Grouping them into pairs of equal factors:
225 = (3 x 3) x (5 x 5)
There are no left out of pairs. Hence, 225 is a perfect square.
APPEARS IN
संबंधित प्रश्न
Which of the following numbers are perfect squares?
961
Using prime factorization method, find which of the following numbers are perfect square?
11025
By what number should each of the following numbers be multiplied to get a perfect square? Also, find the number whose square is the new number.
2880
By what number should each of the following numbers be multiplied to get a perfect square? Also, find the number whose square is the new number.
4056
By what number should each of the following numbers be multiplied to get a perfect square ? Also, find the number whose square is the new number.
3468
By what numbers should each of the following be divided to get a perfect square? Also, find the number whose square is the new number.
3698
By what numbers should each of the following be divided to get a perfect square? Also, find the number whose square is the new number.
3174
Find the least number of three digits which is perfect square.
Show that the following number is not perfect square:
743522
How many natural numbers lie between 52 and 62?
