The numbers 81 to 87 in roman numerals
The right column shows how each roman numeral adds up to the total.
| 81 | = | LXXXI | = | 50 + 10 + 10 + 10 + 1 |
| 82 | = | LXXXII | = | 50 + 10 + 10 + 10 + 1 + 1 |
| 83 | = | LXXXIII | = | 50 + 10 + 10 + 10 + 1 + 1 + 1 |
| 84 | = | LXXXIV | = | 50 + 10 + 10 + 10 + 5 − 1 |
| 85 | = | LXXXV | = | 50 + 10 + 10 + 10 + 5 |
| 86 | = | LXXXVI | = | 50 + 10 + 10 + 10 + 5 + 1 |
| 87 | = | LXXXVII | = | 50 + 10 + 10 + 10 + 5 + 1 + 1 |