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    Question

    What is the LCM of 6,7,8 and

    9?┬а
    A 502 Correct Answer Incorrect Answer
    B 504 Correct Answer Incorrect Answer
    C 500 Correct Answer Incorrect Answer
    D None of these Correct Answer Incorrect Answer

    Solution

    LCM of 6,7,8 and 9?┬а 6=2├Ч3 7=1├Ч7 8=2├Ч2├Ч2 9=3├Ч3 LCM=2├Ч3├Ч3├Ч4├Ч7=72├Ч7 =504.

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