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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 × LCM = 6 × 180 = 1080 Let the other number be x. 30 × x = 1080 x = 1080 / 30 = 36 Answer: 36

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