Talen 2931 till 2937 i romerska siffror
I högerkolumnen visas hur varje romersk siffra bidrar till att man hamnar vid rätt tal.
| 2931 | = | MMCMXXXI | = | 1000 + 1000 + 1000 − 100 + 10 + 10 + 10 + 1 |
| 2932 | = | MMCMXXXII | = | 1000 + 1000 + 1000 − 100 + 10 + 10 + 10 + 1 + 1 |
| 2933 | = | MMCMXXXIII | = | 1000 + 1000 + 1000 − 100 + 10 + 10 + 10 + 1 + 1 + 1 |
| 2934 | = | MMCMXXXIV | = | 1000 + 1000 + 1000 − 100 + 10 + 10 + 10 + 5 − 1 |
| 2935 | = | MMCMXXXV | = | 1000 + 1000 + 1000 − 100 + 10 + 10 + 10 + 5 |
| 2936 | = | MMCMXXXVI | = | 1000 + 1000 + 1000 − 100 + 10 + 10 + 10 + 5 + 1 |
| 2937 | = | MMCMXXXVII | = | 1000 + 1000 + 1000 − 100 + 10 + 10 + 10 + 5 + 1 + 1 |