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    Question

    The H.C.F of two numbers is 3 and their L.C.M is 782. If

    one of the numbers is 34, find the other?
    A 38 Correct Answer Incorrect Answer
    B 56 Correct Answer Incorrect Answer
    C 69 Correct Answer Incorrect Answer
    D 71 Correct Answer Incorrect Answer

    Solution

    HCF = 3, LCM = 782, a = 34 & b = ? So as we know that a Ă— b = HCFĂ— LCM or 34 Ă— b = 3 Ă— 782 or b = 3 Ă— 782/34 = 2346/34 = 69.

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