Question

by what least number should we multiply 1008 to make it a perfect square
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Answer 1

Answer:

7

Step by Step Explanation:

(iii) 1008 = 2 x 2 x 2 x 2 x 3 x 3 x 7

(iii) 1008 = 2 x 2 x 2 x 2 x 3 x 3 x 7Here, prime factor 7 has no pair. Therefore 1008 must be multiplied by 7 to make it a perfect square.

therefore.

$1008 \times 7 = 7056.$

And

$\sqrt{7056 } = 2 \times 2 \times 3 \times 7 \\ = > 84$

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