The numbers 599 to 605 in roman numerals
The right column shows how each roman numeral adds up to the total.
| 599 | = | DXCIX | = | 500 + 100 − 10 + 10 − 1 |
| 600 | = | DC | = | 500 + 100 |
| 601 | = | DCI | = | 500 + 100 + 1 |
| 602 | = | DCII | = | 500 + 100 + 1 + 1 |
| 603 | = | DCIII | = | 500 + 100 + 1 + 1 + 1 |
| 604 | = | DCIV | = | 500 + 100 + 5 − 1 |
| 605 | = | DCV | = | 500 + 100 + 5 |