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Railways Sample Paper RRB (Group D) Sample Test Paper-1

  • question_answer
    What is the LCM (least common multiple) of 57 and 93?

    A)  1767   

    B)  1567

    C)  1576               

    D)  1919

    Correct Answer: A

    Solution :

    [a] LCM of 57 and 93, \[\Rightarrow 3\times 19\times 31=1767.\] So, required answer is 1767.


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