The numbers 45 to 51 in roman numerals
The right column shows how each roman numeral adds up to the total.
| 45 | = | XLV | = | 50 − 10 + 5 |
| 46 | = | XLVI | = | 50 − 10 + 5 + 1 |
| 47 | = | XLVII | = | 50 − 10 + 5 + 1 + 1 |
| 48 | = | XLVIII | = | 50 − 10 + 5 + 1 + 1 + 1 |
| 49 | = | XLIX | = | 50 − 10 + 10 − 1 |
| 50 | = | L | = | 50 |
| 51 | = | LI | = | 50 + 1 |