The numbers 51 to 57 in roman numerals
The right column shows how each roman numeral adds up to the total.
| 51 | = | LI | = | 50 + 1 |
| 52 | = | LII | = | 50 + 1 + 1 |
| 53 | = | LIII | = | 50 + 1 + 1 + 1 |
| 54 | = | LIV | = | 50 + 5 − 1 |
| 55 | = | LV | = | 50 + 5 |
| 56 | = | LVI | = | 50 + 5 + 1 |
| 57 | = | LVII | = | 50 + 5 + 1 + 1 |