Check this out...

wfbberzerker

Lifer
Apr 12, 2001
10,423
0
0
to explain for hdeck better...

any number you take, after subtracting the sum of the digits, will be a multiple of nine. if you look at the list, all the multiples of 9 will always be the same.
 

SinfulWeeper

Diamond Member
Sep 2, 2000
4,567
11
81
oops... my bad, I dont spend that much time in the OT forums.

But multiples of nine does not work...