Saturday, October 25, 2008

Rules for Divisibility

A number can be divided by :-

2 if the last digit is 0, 2, 4, 6 or 8
3 if the sum of the digits is divisible by 3
4 if the last two digits are divisible by 4
5 if the last digits is 0 or 5
6 if the number is even and the sum of the digits is divisible by 3

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