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

  1. If the LCM of two numbers is 70 and their HCF is 2, find the numbers.

    2. A.
    2, 35
    B.
    6, 70
    C.
    4, 70
    D.
    14, 10

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    Answer : Option D

    Explanation :

    Apply Formula: HCF x LCM = First number x Second number
                                2 x 70 = 140 (product of two numbers)
    The option D satisfies the given condition, as 14 * 10 = 140. So, the required numbers are 14 and 10.

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