Permutations & Combinations by Online Tool Base
Counting Possibilities. The Permutations & Combinations tool at Online Tool Base calculates the number of ways to choose items from a set.
Stats & Gambling
onlinetoolbase.online distinguishes:
- nCr: Order doesn't matter (Poker hands).
- nPr: Order matters (Combination locks).
How to Use
- Enter Total items (n).
- Enter Choice size (r).
- Calculate both.
Count the ways with the Permutations & Combinations tool from Online Tool Base.