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    • Question

      The ratio of two number is 6 : 5 and their HCF is 15. So

      find and their LCM?
      A 550 Correct Answer Incorrect Answer
      B 750 Correct Answer Incorrect Answer
      C 350 Correct Answer Incorrect Answer
      D 450 Correct Answer Incorrect Answer

      Solution

      Let the two numbers be 6x & 5x. So their HCF = x =15, hence their LCM will be = 30x = 30 × 15 = 450.

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