Talen 3155 till 3161 i romerska siffror
I högerkolumnen visas hur varje romersk siffra bidrar till att man hamnar vid rätt tal.
| 3155 | = | MMMCLV | = | 1000 + 1000 + 1000 + 100 + 50 + 5 |
| 3156 | = | MMMCLVI | = | 1000 + 1000 + 1000 + 100 + 50 + 5 + 1 |
| 3157 | = | MMMCLVII | = | 1000 + 1000 + 1000 + 100 + 50 + 5 + 1 + 1 |
| 3158 | = | MMMCLVIII | = | 1000 + 1000 + 1000 + 100 + 50 + 5 + 1 + 1 + 1 |
| 3159 | = | MMMCLIX | = | 1000 + 1000 + 1000 + 100 + 50 + 10 − 1 |
| 3160 | = | MMMCLX | = | 1000 + 1000 + 1000 + 100 + 50 + 10 |
| 3161 | = | MMMCLXI | = | 1000 + 1000 + 1000 + 100 + 50 + 10 + 1 |