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4th Class Mathematics Factors and Multiples Question Bank Multiples and Factors

  • question_answer
    You are thinking of a number that is a multiple of 7 and 12. What is the smallest number that you can think of?

    A) 168                             

    B) 49           

    C) 84 

    D) 36

    Correct Answer: C

    Solution :

    Multiples of 7: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91....... Multiples of 12: 12, 24, 36, 48, 60, 72, 84, 96..... Smallest number is 84 because 84 is minimum common multiple of 7 and 12.                      


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