5th Class Mathematics Number System and its Operations Question Bank Number System

  • question_answer
    Number of common factors of 12 and 16 is

    A) 2           

    B) 3             

    C) 4                                 

    D) 5

    Correct Answer: A

    Solution :

    Factors of 12 are \[=2\times 2\times 3\] Factors of 16 are\[=2\times 2\times 2\times 2\] Common factors of 12 and 16 are \[2\times 2\] Number of common factors of 12 and 16 are 2.                     


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