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    Question

    Determine the difference between the LCM and HCF of the

    numbers 15, 25, and 50.
    A 177 Correct Answer Incorrect Answer
    B 166 Correct Answer Incorrect Answer
    C 180 Correct Answer Incorrect Answer
    D 145 Correct Answer Incorrect Answer

    Solution

    ATQ,

    LCM of (15, 25, and 50) = (2 x 3 x 5 x 5) = 150

    HCF of (15, 25, and 50) = 5

    Required difference = 150 - 5 = 145

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