The numbers 728 to 734 in roman numerals
The right column shows how each roman numeral adds up to the total.
| 728 | = | DCCXXVIII | = | 500 + 100 + 100 + 10 + 10 + 5 + 1 + 1 + 1 |
| 729 | = | DCCXXIX | = | 500 + 100 + 100 + 10 + 10 + 10 − 1 |
| 730 | = | DCCXXX | = | 500 + 100 + 100 + 10 + 10 + 10 |
| 731 | = | DCCXXXI | = | 500 + 100 + 100 + 10 + 10 + 10 + 1 |
| 732 | = | DCCXXXII | = | 500 + 100 + 100 + 10 + 10 + 10 + 1 + 1 |
| 733 | = | DCCXXXIII | = | 500 + 100 + 100 + 10 + 10 + 10 + 1 + 1 + 1 |
| 734 | = | DCCXXXIV | = | 500 + 100 + 100 + 10 + 10 + 10 + 5 − 1 |