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    Question

    The H.C.F of two numbers is 8 and their L.C.M is 136. If

    one of the numbers is 64, find the other?
    A 13 Correct Answer Incorrect Answer
    B 23 Correct Answer Incorrect Answer
    C 37 Correct Answer Incorrect Answer
    D 17 Correct Answer Incorrect Answer

    Solution

    HCF = 8, LCM = 136, a = 64 & b = ? So as we know that a × b = HCF× LCM or 64 × b = 8 × 136 or b = 8 × 136/64 = 17.

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