Find the square root of number by using the method of prime facto… - Vidyadip

Question

Find the square root of number by using the method of prime factorisation: $729$

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Answer

By prime factorisation method:$729=3\times3\times3 \times 3 \times 3 \times 3$
$\therefore\sqrt{729}=3\times3\times3=27$

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