| Fraction | Reduced | Decimal |
|---|---|---|
| 60 / 4 | 15 / 1 | 15 |
| 90 / 4 | 45 / 2 | 22.5 |
| 120 / 4 | 30 / 1 | 30 |
| 150 / 4 | 75 / 2 | 37.5 |
| 180 / 4 | 45 / 1 | 45 |
| 210 / 4 | 105 / 2 | 52.5 |
| 240 / 4 | 60 / 1 | 60 |
| 270 / 4 | 135 / 2 | 67.5 |
| 300 / 4 | 75 / 1 | 75 |
| 330 / 4 | 165 / 2 | 82.5 |
| 360 / 4 | 90 / 1 | 90 |
| 390 / 4 | 195 / 2 | 97.5 |
| 420 / 4 | 105 / 1 | 105 |
| Fraction | Reduced | Decimal |
|---|---|---|
| 30 / 8 | 15 / 4 | 3.75 |
| 30 / 12 | 5 / 2 | 2.5 |
| 30 / 16 | 15 / 8 | 1.875 |
| 30 / 20 | 3 / 2 | 1.5 |
| 30 / 24 | 5 / 4 | 1.25 |
| 30 / 28 | 15 / 14 | 1.07143 |
| 30 / 32 | 15 / 16 | 0.9375 |
| 30 / 36 | 5 / 6 | 0.833333 |
| 30 / 40 | 3 / 4 | 0.75 |
| 30 / 44 | 15 / 22 | 0.681818 |
| 30 / 48 | 5 / 8 | 0.625 |
| 30 / 52 | 15 / 26 | 0.576923 |
| 30 / 56 | 15 / 28 | 0.535714 |