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  • Find the square roots of the following numbers by the Prime Factorisation Method.(v) 7744

Q.4 Find the square roots of the following numbers by the Prime Factorisation Method.

(v) 7744

Answers (1)

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We have in 7744. By prime factorization, we get 

         7744 = 2\times2\times2\times2\times2\times2\times11\times11

or       7744 = (2\times2\times11)^{2} = 44^{2}

Thus the square root of 7744 is 44.

Posted by

Devendra Khairwa

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