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      Question

      The HCF of two numbers is 6 and their LCM is 180. If one

      number is 30, find the other number.
      A 20 Correct Answer Incorrect Answer
      B 48 Correct Answer Incorrect Answer
      C 36 Correct Answer Incorrect Answer
      D 24 Correct Answer Incorrect Answer

      Solution

      Product of two numbers = HCF ร— LCM = 6 ร— 180 = 1080 Let the other number be x. 30 ร— x = 1080 x = 1080 / 30 = 36 Answer: 36

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