The numbers 1501 to 1507 in roman numerals
The right column shows how each roman numeral adds up to the total.
| 1501 | = | MDI | = | 1000 + 500 + 1 |
| 1502 | = | MDII | = | 1000 + 500 + 1 + 1 |
| 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 |