Advertisements
Advertisements
Question
Find the square root the following by prime factorization.
190969
Advertisements
Solution
Resolving 190969 into prime factors:
190969 = 19 x 19 x 23 x 23
Grouping the factors into pairs of equal factors:
190969 = (19 x 19) x (23 x 23)
Taking one factor for each pair, we get the square root of 190969:
19 x 23 = 437
APPEARS IN
RELATED QUESTIONS
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
Find the smallest square number that is divisible by each of the numbers 4, 9, and 10.
Find the smallest square number that is divisible by each of the numbers 8, 15, and 20.
Find the smallest number by which the given number must bew multiplied so that the product is a perfect square:
23805
Find the square root the following by prime factorization.
196
Find the square root the following by prime factorization.
24336
Find the smallest number by which 147 must be multiplied so that it becomes a perfect square. Also, find the square root of the number so obtained.
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?
Find the square root by prime factorisation method
4761
Using prime factorisation, find the square roots of 4761
