Question
Find the square root of $5929$ by the Prime Factorisation Method.
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Answer
The prime factorisation of $5929$ is
$5929 = 7 \times 7 \times 11 \times 11$
By pairing the prime factors, we get
$5929 = 7 \times 7 \times 11 \times 11$
So, $\sqrt {5929} = 7 \times 11 = 77$
$5929 = 7 \times 7 \times 11 \times 11$
By pairing the prime factors, we get
$5929 = 7 \times 7 \times 11 \times 11$
So, $\sqrt {5929} = 7 \times 11 = 77$
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