Question

    The HCF of two numbers is 18. Which of the following can

    never be their LCM?
    A 56 Correct Answer Incorrect Answer
    B 126 Correct Answer Incorrect Answer
    C 108 Correct Answer Incorrect Answer
    D 162 Correct Answer Incorrect Answer

    Solution

    HCF of two numbers is 18. This means 18 is a common factor to both numbers. LCM is common multiple for the two numbers.

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