709-2011
Thursday, June 14, 2012
Divisibility Rules
Divisibility Rules
0-end in zero
1- all numbers
2-even numbers
3- sum of the digit is 3
4- divisible by two twice
5- ends in a 0 or 5
6- divisible by 2 and 3
8- divisible by 2 thrice
9- sum of the digit is 9
10- ends in 0
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