PC
Permutation / Combination Values
Permutation
Combination
Factorial
P(n,r) = n! / (n-r)!
Permutation Calculator
Total Items (N)
(Max 100)
Selection Size (R)
Result (P)
Calculate Permutation (P)
C(n,r) = n! / [r!(n-r)!]
Combination Calculator
Total Items (N)
(Max 100)
Selection Size (R)
Result (C)
Calculate Combination (C)
n! = n × (n-1) × ... × 1
Factorial Calculator
Number (N)
(Max 100)
Result (N!)
Calculate Factorial (N!)