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Math Help - Divisibility

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    Divisibility

    Is the first number divisible by the second?Explain

    1124 by 3
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    Quote Originally Posted by ricky j View Post
    Is the first number divisible by the second?Explain

    1124 by 3
    Code:
     374  
    3|1124
     - 9
       22
     - 21
        14
      - 12
         2
    Since there is a remainder of 2, 1124 is not divisible by 3.

    -Dan
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    Quote Originally Posted by ricky j View Post
    Is the first number divisible by the second?Explain

    1124 by 3
    Add up the digits = 8

    Since 8 is not divisible neither is this number.
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