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Home > Statistical Methods calculators > Permutation & combination calculator > nCr
Method and examples
Permutation & combination calculator
Method
4. Find `{::}^nC_r`
n = , r =
  1. `{::}^(3)C_(2)`
  2. `{::}^(4)C_(4)`
  3. `{::}^(5)C_(3)`
  4. `{::}^(6)C_(4)`
  5. `{::}^(7)C_(5)`
  6. `{::}^(8)C_(6)`


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