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      Question

      What is the smallest positive number which is divisible by

      9, 18, and 27?
      A 54 Correct Answer Incorrect Answer
      B 60 Correct Answer Incorrect Answer
      C 88 Correct Answer Incorrect Answer
      D 72 Correct Answer Incorrect Answer

      Solution

      ATQ,

      We know, the smallest number which can be divisible by 'a', 'b', and 'c' = LCM of 'a', 'b', and 'c'.

      Here, 'a', 'b', and 'c' are three different numbers.

      Required number = LCM of 9, 18, 27 = 54

      Therefore, the smallest number which is divisible by 9, 18, and 27 is 54.

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