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Discussion :: Problems on H.C.F and L.C.M

  1. Two numbers are in the ratio of 15:11. If the HCF of numbers is 13, find the numbers.

  2. A.
    75, 55
    B.
    105, 77
    C.
    15, 11
    D.
    195, 143

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    Answer : Option D

    Explanation :

    Let the two numbers are 15x and 11x
    HCF = x
    x = 13
    Therefore, the numbers are (15 x 13 and 11 x 13), i.e. 195 and 143.


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