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.
[1/100^3][5^3+ 3(5^2*80 +5^2*15 +5*80^2) +6*5*80*15 +3*5*15^2+80^3+3(80^2*15+80*15^2)+15^3]
[1/100^3][5^3+ 3(5^2*80 +5^2*15 +5*80^2) +6*5*80*15 +3*5*15^2+80^3+3(80^2*15+80*15^2)+15^3]
Natural Language
Math Input
Extended Keyboard
