Combination Calculator
Compute n choose r combinations.
For math practice; verify large values with reliable tools.
Examples
- 5 choose 2 ⇒ 10
- 10 choose 3 ⇒ 120
FAQ
What does n choose r mean?
The number of ways to pick r items from n without order.
Can r exceed n?
No, result is zero if r > n.
Additional Information
No additional information available.