Combination Calculator
Calculate combinations C(n,r) with/without repetition
C(10, 3)
120
3 digits
C(10+3β1, 3)
220
3 digits
Integer results use exact BigInt arithmetic. The entire input must be valid; trailing or embedded junk is never ignored.
Calculate combinations C(n,r) with/without repetition
C(10, 3)
120
3 digits
C(10+3β1, 3)
220
3 digits
Integer results use exact BigInt arithmetic. The entire input must be valid; trailing or embedded junk is never ignored.