Compare · Permutation and Combination Calculator
Two independent scenarios side by side.
Scenario A
Permutations and combinations
10P3
720
Ordered arrangements (order matters)
10C3
120
Unordered selections (combinations)
Ratio
6× more permutations
P/C = r! ordering choices per combination
Scenario B
Permutations and combinations
10P3
720
Ordered arrangements (order matters)
10C3
120
Unordered selections (combinations)
Ratio
6× more permutations
P/C = r! ordering choices per combination