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5th Class Mathematics Factors and Multiples Question Bank Factors and Multiples

  • question_answer
    A  Find the \[L.C.M.\] of \[12,\,\,24\] and\[36\].

    A)  \[36\]                           

    B)                     \[24\]               

    C)                     \[72\]                           

    D)                     \[108\]

    Correct Answer: C

    Solution :

    \[12=\mathbf{2}\times \mathbf{2}\times \mathbf{3}\] \[24=\mathbf{2}\times \mathbf{2}\times 2\times \mathbf{3}\] \[36=\mathbf{2}\times \mathbf{2}\times \mathbf{3}\times 3\] \[L.C.M.\] of \[12,\,\,24\] and\[36\] \[=2\times 2\times 3\times 2\times 3=72\]


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