Advertisements
Advertisements
प्रश्न
Using prime factorization method, find which of the following numbers are perfect square?
343
Advertisements
उत्तर
343 = 7 x 7 x 7
Grouping them into pairs of equal factors:
343 = (7 x 7) x 7
The last factor, 7 cannot be paired. Hence, 343 is not a perfect square.
APPEARS IN
संबंधित प्रश्न
Which of the following numbers are perfect squares?
576
Which of the following numbers are perfect squares?
2500
Which of the following numbers are perfect square?
12
Which of the following numbers are perfect square?
111
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
The following number are not perfect squares. Give reason.
1547
The square number of 2 is _______________________
What is next square number of 49?
Write the first five square numbers.
