Question

    If HCF of two numbers is 16 then which of the following can never be their LCM?

    A 178 Correct Answer Incorrect Answer
    B 128 Correct Answer Incorrect Answer
    C 64 Correct Answer Incorrect Answer
    D 80 Correct Answer Incorrect Answer

    Solution

    LCM is a multiple of HCF so here 178 is not a multiple of 16. Hence 178 can never be their LCM.

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