6th Class Mathematics Knowing our Numbers Question Bank Number System

  • question_answer
    In which of the following is the prime factorization not complete?

    A)  \[70=2\times 5\times 7\]

    B)              \[28=2\times 2\times 7\]

    C)  \[48=2\times 2\times 2\times 2\times 3\]          

    D)  \[108=2\times 2\times 27\]

    Correct Answer: D

    Solution :

         Complete factorization is \[108=2\,\times 2\times 3\times 3\times 3\]


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