Talen 2518 till 2524 i romerska siffror
I högerkolumnen visas hur varje romersk siffra bidrar till att man hamnar vid rätt tal.
| 2518 | = | MMDXVIII | = | 1000 + 1000 + 500 + 10 + 5 + 1 + 1 + 1 |
| 2519 | = | MMDXIX | = | 1000 + 1000 + 500 + 10 + 10 − 1 |
| 2520 | = | MMDXX | = | 1000 + 1000 + 500 + 10 + 10 |
| 2521 | = | MMDXXI | = | 1000 + 1000 + 500 + 10 + 10 + 1 |
| 2522 | = | MMDXXII | = | 1000 + 1000 + 500 + 10 + 10 + 1 + 1 |
| 2523 | = | MMDXXIII | = | 1000 + 1000 + 500 + 10 + 10 + 1 + 1 + 1 |
| 2524 | = | MMDXXIV | = | 1000 + 1000 + 500 + 10 + 10 + 5 − 1 |