Please answer the following question by reasoning step-by-step.
Find the smallest number which should be multiplied with 36963 to make it a perfect square.\nOptions:\n(A) 4\n(B) 7\n(C) 4\n(D) 3\n(E) 6

(D)
36963 = 111*111*3\nRequired smallest number = 3\n3 is the smallest number which should be multiplied with 36963 to make it a perfect square.

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Thus, the answer is (D)