how to find a square of a number using factor method .
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The prime factors of N = 100 are 2, 2, 5, 5. Therefore, the number of factors that are perfect square are (1 + 2/2) * (1 + 2/2) = 4. The factors are 1, 4, 25, 100 .
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To find the square root of the given number through prime factorization method we follows the following steps: (i) First we divide the given number in to its prime factor. (ii) Make the pair of similar factors such that the both factors in each pair are equal. (iii) Take one factor from pair.
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