Talen 2812 till 2818 i romerska siffror
I högerkolumnen visas hur varje romersk siffra bidrar till att man hamnar vid rätt tal.
| 2812 | = | MMDCCCXII | = | 1000 + 1000 + 500 + 100 + 100 + 100 + 10 + 1 + 1 |
| 2813 | = | MMDCCCXIII | = | 1000 + 1000 + 500 + 100 + 100 + 100 + 10 + 1 + 1 + 1 |
| 2814 | = | MMDCCCXIV | = | 1000 + 1000 + 500 + 100 + 100 + 100 + 10 + 5 − 1 |
| 2815 | = | MMDCCCXV | = | 1000 + 1000 + 500 + 100 + 100 + 100 + 10 + 5 |
| 2816 | = | MMDCCCXVI | = | 1000 + 1000 + 500 + 100 + 100 + 100 + 10 + 5 + 1 |
| 2817 | = | MMDCCCXVII | = | 1000 + 1000 + 500 + 100 + 100 + 100 + 10 + 5 + 1 + 1 |
| 2818 | = | MMDCCCXVIII | = | 1000 + 1000 + 500 + 100 + 100 + 100 + 10 + 5 + 1 + 1 + 1 |