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  #3843  
Old 08-05-2010, 03:41 AM
Guest001 is offline Guest001
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Join Date: Aug 2008
Posts: 4,971

3850
Regarding the number 9
For example:
Think of any number above 9 and add it's digits together.
Then take the sum of all the digits away from the original number. You get a multiple of 9.

IE: 56
5+6=11
56-11=45
45/9=5
5x9=45

2653
2+6+5+3=16
2653-16=2637
2637/9=293
293x9=2637

and so on...

Last edited by Guest001; 08-05-2010 at 03:57 AM.
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