18/20 = 0.9
As a percent, 18/20 is 90%. The fraction simplifies to 9/10.
A fraction is a division: divide the top number by the bottom number. 18 ÷ 20 = 0.9. This is a terminating decimal, so it stops after 1 digit.
Other fractions? Try the fraction calculator or the decimal to fraction converter.
| Fraction | Decimal | Percent |
|---|---|---|
| 11/20 | 0.55 | 55% |
| 12/20 | 0.6 | 60% |
| 13/20 | 0.65 | 65% |
| 14/20 | 0.7 | 70% |
| 15/20 | 0.75 | 75% |
| 16/20 | 0.8 | 80% |
| 17/20 | 0.85 | 85% |
| 19/20 | 0.95 | 95% |
| Fraction | Decimal | Percent |
|---|---|---|
| 18/19 | 0.947368421052631578947368421052631578… | 94.74% |