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      Question

      Find the smallest number that is divisible by 14, 28, and

      42.
      A 84 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 14, 28, 42 = 84

      Therefore, the smallest number which is divisible by 14, 28, and 42 is 84.

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