3/10
Fraction
0.3
Decimal
30%
Percentage
3:7
Odds For
7:3
Odds Against
70%
Complement
Combinations & Permutations
120
nCr (Combinations)
720
nPr (Permutations)
How it works
- Calculate probability as fraction, decimal, and percentage
- Shows odds for/against and complement
- Includes combinations (nCr) and permutations (nPr)
Want to learn more?
Read the complete guide with examples and tips