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    Question

    Find the smallest number that is exactly divisible by 6,

    8, and 9.
    A 57 Correct Answer Incorrect Answer
    B 89 Correct Answer Incorrect Answer
    C 72 Correct Answer Incorrect Answer
    D 45 Correct Answer Incorrect Answer

    Solution

    6 = 2 × 3 8 = 2³ 9 = 3² LCM = 2³ × 3² = 8 × 9 = 72

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