Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
100/ ( 100*( 6!/(6!*(6-6)!) * (43!/(0!*(43-0)!)) ) / ( 49!/(6!*(49-6)!) ) )
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random