The numbers 340 to 346 in roman numerals
The right column shows how each roman numeral adds up to the total.
| 340 | = | CCCXL | = | 100 + 100 + 100 + 50 − 10 |
| 341 | = | CCCXLI | = | 100 + 100 + 100 + 50 − 10 + 1 |
| 342 | = | CCCXLII | = | 100 + 100 + 100 + 50 − 10 + 1 + 1 |
| 343 | = | CCCXLIII | = | 100 + 100 + 100 + 50 − 10 + 1 + 1 + 1 |
| 344 | = | CCCXLIV | = | 100 + 100 + 100 + 50 − 10 + 5 − 1 |
| 345 | = | CCCXLV | = | 100 + 100 + 100 + 50 − 10 + 5 |
| 346 | = | CCCXLVI | = | 100 + 100 + 100 + 50 − 10 + 5 + 1 |