Talen 3309 till 3315 i romerska siffror
I högerkolumnen visas hur varje romersk siffra bidrar till att man hamnar vid rätt tal.
| 3309 | = | MMMCCCIX | = | 1000 + 1000 + 1000 + 100 + 100 + 100 + 10 − 1 |
| 3310 | = | MMMCCCX | = | 1000 + 1000 + 1000 + 100 + 100 + 100 + 10 |
| 3311 | = | MMMCCCXI | = | 1000 + 1000 + 1000 + 100 + 100 + 100 + 10 + 1 |
| 3312 | = | MMMCCCXII | = | 1000 + 1000 + 1000 + 100 + 100 + 100 + 10 + 1 + 1 |
| 3313 | = | MMMCCCXIII | = | 1000 + 1000 + 1000 + 100 + 100 + 100 + 10 + 1 + 1 + 1 |
| 3314 | = | MMMCCCXIV | = | 1000 + 1000 + 1000 + 100 + 100 + 100 + 10 + 5 − 1 |
| 3315 | = | MMMCCCXV | = | 1000 + 1000 + 1000 + 100 + 100 + 100 + 10 + 5 |