The numbers 251 to 257 in roman numerals
The right column shows how each roman numeral adds up to the total.
| 251 | = | CCLI | = | 100 + 100 + 50 + 1 |
| 252 | = | CCLII | = | 100 + 100 + 50 + 1 + 1 |
| 253 | = | CCLIII | = | 100 + 100 + 50 + 1 + 1 + 1 |
| 254 | = | CCLIV | = | 100 + 100 + 50 + 5 − 1 |
| 255 | = | CCLV | = | 100 + 100 + 50 + 5 |
| 256 | = | CCLVI | = | 100 + 100 + 50 + 5 + 1 |
| 257 | = | CCLVII | = | 100 + 100 + 50 + 5 + 1 + 1 |