Advertisements
Advertisements
प्रश्न
Find the square root the following by prime factorization.
47089
उत्तर
Resolving 47089 into prime factors:
47089 = 7 x 7 x 31 x 31
Grouping the factors into pairs of equal factors:
47089 = (7 x 7) x (31 x 31)
Taking one factor for each pair, we get the square root of 47089:
7 x 31 = 217
APPEARS IN
संबंधित प्रश्न
Find the square root of the following number by the prime factorisation method.
529
Find the square root of the following number by the prime factorisation method.
8100
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
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
By just examining the unit digis, can you tell which of the following cannot be whole squares?
1028
Find the square root the following by prime factorization.
7056
Find the square root the following by prime factorization.
24336
Find the least square number, exactly divisible by each one of the numbers:
(i) 6, 9, 15 and 20
A PT teacher wants to arrange maximum possible number of 6000 students in a field such that the number of rows is equal to the number of columns. Find the number of rows if 71 were left out after arrangement.
The least number by which 125 be multiplied to make it a perfect square is ______.
