This math trick will determine your birthday. Just follow the steps with a calculator and press equal after each step. Go ahead and try the trick without cheating!

 For a simple, online JavaScript calculator, click on the calculator button.

1. Add 18 to your birth month
2. Multiply by 25
3. Subtract 333
4. Multiply by 8
5. Subtract 554
6. Divide by 2
7. Add your birth date
8. Multiply by 5
9. Add 692
10. Multiply by 20
11. Add only the last two digits of your birth year
12. Subtract 32940 to get your birthday!

The answer’s format is: month/day/year. For example, an answer of 123199 means that you were born on December 31, 1999. If the answer is not right, please select one of the following:
a) You followed the directions incorrectly
b) You lied about your birthday or don’t know your birthday
c) All of the above