Talen 3609 till 3615 i romerska siffror
I högerkolumnen visas hur varje romersk siffra bidrar till att man hamnar vid rätt tal.
| 3609 | = | MMMDCIX | = | 1000 + 1000 + 1000 + 500 + 100 + 10 − 1 |
| 3610 | = | MMMDCX | = | 1000 + 1000 + 1000 + 500 + 100 + 10 |
| 3611 | = | MMMDCXI | = | 1000 + 1000 + 1000 + 500 + 100 + 10 + 1 |
| 3612 | = | MMMDCXII | = | 1000 + 1000 + 1000 + 500 + 100 + 10 + 1 + 1 |
| 3613 | = | MMMDCXIII | = | 1000 + 1000 + 1000 + 500 + 100 + 10 + 1 + 1 + 1 |
| 3614 | = | MMMDCXIV | = | 1000 + 1000 + 1000 + 500 + 100 + 10 + 5 − 1 |
| 3615 | = | MMMDCXV | = | 1000 + 1000 + 1000 + 500 + 100 + 10 + 5 |