What is XL + XI?
Add the Roman numerals XL and XI. This page will calculate the sum of XL plus XI and return the result as a Roman numeral as well as an ordinary (Arabic) number.
Answer:
XL + XI = LI
| Roman |
Arabic |
| XL |
40 |
| XI |
11 |
| LI |
51 |
Roman Numeral Symbols
| Symbol |
Number |
| I |
1 |
| V |
5 |
| X |
10 |
| L |
50 |
| C |
100 |
| D |
500 |
| M |
1,000 |
| V |
5,000 |
| X |
10,000 |
| L |
50,000 |
| C |
100,000 |
| D |
500,000 |
| M |
1,000,000 |