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      Question

      Find the smallest number that should be multiplied to

      1296 so that it becomes a perfect square.
      A 1 Correct Answer Incorrect Answer
      B 2 Correct Answer Incorrect Answer
      C 3 Correct Answer Incorrect Answer
      D 6 Correct Answer Incorrect Answer

      Solution

      1296ย  =ย  2 4ย  ร—ย  3 4

      Since, the powers of all prime factors are already even, the given number is already a perfect square.

      Required number = 1

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