[09.09.09]*

Okay I shall dedicate this post today to my favourite number - 9!
A deep and mysterious number.
Do you know that any number which is multipled by 9, will end up to be 9 when the figures are added up together?

3x9=27
2+7=9

11x9=99
9+9=81, 8+1=9

In other words, any number which sums up to be 9, is divisible by 9.

Or

Take any two numbers to add to 9. The sum of the two digits resulting from the equation will be equal to sum of the two numbers used to add to 9.

36+9=45
(3+6=9), (4+5=9)

69+9=78
(6+9=15), (7+8=15)

Amazing right? ^^

And most importantly, my birthday:
6+1+1+1+9+9+0=27
2+7=9!

Hahaa, today shall be my lucky day! I need it a lot since I'm having my law exam today! LOL!
Wish me luck!... :)