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  5. Factors and Multiples

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

  • question_answer
    If the two numbers have only one common factor, the numbers are called ______

    A)  Perfect numbers 

    B)  Prime numbers

    C)  Composite numbers       

    D)  Relatively co-prime numbers

    E)  None of these

    Correct Answer: D

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