The numbers 1503 to 1509 in roman numerals
The right column shows how each roman numeral adds up to the total.
| 1503 | = | MDIII | = | 1000 + 500 + 1 + 1 + 1 |
| 1504 | = | MDIV | = | 1000 + 500 + 5 − 1 |
| 1505 | = | MDV | = | 1000 + 500 + 5 |
| 1506 | = | MDVI | = | 1000 + 500 + 5 + 1 |
| 1507 | = | MDVII | = | 1000 + 500 + 5 + 1 + 1 |
| 1508 | = | MDVIII | = | 1000 + 500 + 5 + 1 + 1 + 1 |
| 1509 | = | MDIX | = | 1000 + 500 + 10 − 1 |