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      Question

      Find the number of multiplication blocks in

      52900.
      A 27 Correct Answer Incorrect Answer
      B 8 Correct Answer Incorrect Answer
      C 15 Correct Answer Incorrect Answer
      D 18 Correct Answer Incorrect Answer

      Solution

      Required factors = (2)2 x (5)2 x (23)2 = (2+1) x (2+1) x (2+1)   = 3x3x3 = 27

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