(Close Window) 
Topic: I just notice something, about the number 9. 


Think about it, there are so many things you can use to come up with the number 9. The interesting thing is , that all multiples of nine, the digits equal 9. So many ways to get a multiple of 9. My favorite way is add up the digits, and subract that from number. 


"The interesting thing is , that all multiples of nine, the digits equal 9." Sorry, didn't understand! Can you say it again  but differently! 


09 18 27 36 45 54 63 72 81 90 And it does't stop with two digits 279 ( = 18 = 9 ) 378 ( = 18 = 9 ) add infinitum 


Here is a previous topic I started, with bits about 9! http://www.themagiccafe.com/forums/viewtopic.php?topic=67873&forum=99&40 