Calculator for several combinatorics and statistics functions:

Factorial | Subfactorial | Binomial Coefficient | Central Binomial Coefficient | Repetition | Catalan Number | Lah Number | Odds Ratio

Calculate Binomial Coefficient

( n ) = n!
k (k!(n-k)!)
This is the number of possibilities to create a subset of k elements from a set of n elements (combination without repetition with k draws from n elements).
Enter for n and k positive integers smaller as 171. n must be larger as k. Then press Calculate to determine the binomial coefficient.

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See also Statistics Calculator