6th Class Mathematics Playing with Numbers Question Bank Playing with Numbers

  • question_answer
    If a and bare co-primes, then what is their L.C.M.?

    A) 1                            

    B) \[\frac{\text{a}}{\text{b}}\]

    C) \[\text{ab}\]                      

    D) \[\text{a + b}\]

    Correct Answer: C

    Solution :

    The L.C.M. of co-primes is their product. \[\therefore \]L.C.M. of a and b = ab


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