718-2011
Thursday, June 14, 2012
Divisibility Rules
0-ends in zero
1-all numbers
2-even numbers
3-sum of the digits is 3
4-divisible by 2 twice
5-ends in 5 or 0
6-divisible by 2 and 3
8-divisible by 2 three times
9-sum of the digits is 9
10-ends in zero
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