The numbers 153 to 159 in roman numerals
The right column shows how each roman numeral adds up to the total.
| 153 | = | CLIII | = | 100 + 50 + 1 + 1 + 1 |
| 154 | = | CLIV | = | 100 + 50 + 5 − 1 |
| 155 | = | CLV | = | 100 + 50 + 5 |
| 156 | = | CLVI | = | 100 + 50 + 5 + 1 |
| 157 | = | CLVII | = | 100 + 50 + 5 + 1 + 1 |
| 158 | = | CLVIII | = | 100 + 50 + 5 + 1 + 1 + 1 |
| 159 | = | CLIX | = | 100 + 50 + 10 − 1 |