How does the Permutations and Combinations Calculator work?
Free Permutations and Combinations Calculator - Calculates the following:
Number of permutation(s) of n items arranged in r ways = nPr
Number of combination(s) of n items arranged in r unique ways = nCr including subsets of sets
This calculator has 2 inputs.
Number of permutation(s) of n items arranged in r ways = nPr
Number of combination(s) of n items arranged in r unique ways = nCr including subsets of sets
This calculator has 2 inputs.
Common Core State Standards In This Lesson
HSS.CP.B.9
What 2 formulas are used for the Permutations and Combinations Calculator?
nPr=n!/r!
nCr=n!/r!(n-r)!
nCr=n!/r!(n-r)!
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Related Calculators
What 4 concepts are covered in the Permutations and Combinations Calculator?
- combinations
- factorial
- The product of an integer and all the integers below it
- multiplication
- math operation involving the product of elements
- permutations
Example calculations for the Permutations and Combinations Calculator
Permutations and Combinations Calculator Video
