General MacArthur's
Favorite Number Game


Write down the number of the month in which you were born.

Double it.

Add 5.

Multiply by 50.

Add your age.

Subtract 365.

Enter the total here:



Click here to run again

Click here to see why it works
 
Many thanks to Jaime Garcia Ramirez for helping me with the javascript!


Send any comments or questions to: David Pleacher