[[1]] is the smallest number by which 2925 must be divided to obtain a perfect square.

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[[1]] is the smallest number by which 2925 must be divided to obtain a perfect square.

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Detailed Solution

Factorizing, 2925, we get:
2925 = 3×3×5×5×13
As 13 has no pair, To make it a perfect square it must be divided by 13.
∴ 2925/13=225
Hence, 13 is the smallest number to obtain a perfect square of 2925.

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