Does anyone know what the logic or formula behind this?
zuesel 發表於 2010-5-18 07:33 
assume x is the 十位數 and y is the 個位數,
then the formula is:
(10x + y) - ( x + y )
= 9x
It means that the result should be a multiple of 9.
Let's see the figures of those multiple of 9? 9, 18, 27, 36... they are all SUNS~~
(nonono, it should be Lakers instead of Suns)  |