The numbers 1451 to 1457 in roman numerals
The right column shows how each roman numeral adds up to the total.
| 1451 | = | MCDLI | = | 1000 + 500 − 100 + 50 + 1 |
| 1452 | = | MCDLII | = | 1000 + 500 − 100 + 50 + 1 + 1 |
| 1453 | = | MCDLIII | = | 1000 + 500 − 100 + 50 + 1 + 1 + 1 |
| 1454 | = | MCDLIV | = | 1000 + 500 − 100 + 50 + 5 − 1 |
| 1455 | = | MCDLV | = | 1000 + 500 − 100 + 50 + 5 |
| 1456 | = | MCDLVI | = | 1000 + 500 − 100 + 50 + 5 + 1 |
| 1457 | = | MCDLVII | = | 1000 + 500 − 100 + 50 + 5 + 1 + 1 |