Question

    Determine the difference between the LCM and HCF of 18,

    24, and 36.
    A 75 Correct Answer Incorrect Answer
    B 66 Correct Answer Incorrect Answer
    C 80 Correct Answer Incorrect Answer
    D 20 Correct Answer Incorrect Answer

    Solution

    ATQ,

    LCM of (18, 24, and 36) = (2 x 2 x 2 x 3 x 3) = 72

    HCF of (18, 24, and 36) = 6

    Required difference = 72 - 6 = 66

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