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| | Mathematics Fun, Fiction, Function, Fantasy |
 | | To find if some number X is divisible by a certain number, test the number by using the information in the table below. |
 | | The first sum is the sum of the first, third, fifth, seventh, etc. digits and the other sum is the sum of the second, fourth, sixth, eighth, etc. digits. |
 | | You can use multiple rules for multiple divisors...for instance, to check if a number is divisible by 57, check to see if it is divisible by 19 and 3, etc., since 57 = 19 x 3... |
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