Question

    The ratio between three numbers is 7:3:2. Their HCF is

    given to be 5. Determine the LCM of the numbers.
    A 120 Correct Answer Incorrect Answer
    B 200 Correct Answer Incorrect Answer
    C 210 Correct Answer Incorrect Answer
    D 150 Correct Answer Incorrect Answer

    Solution

    Numbers: 7 × 5 = 35 3 × 5 = 15 2 × 5 = 10 LCM of 35, 15, and 10 = 210

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