Math

Binomial Coefficient Calculator

n choose k = C(n,k).

Parameters Live Compute
Calculated Output
C(n,k) 120
Step-by-Step Breakdown
1. Values used:
2. n = 10
3. k = 3
4. C(n,k) = 120
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Number of ways to choose k from n.

Frequently Asked Questions

Pascal?

C(n,k)=C(n-1,k-1)+C(n-1,k).

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