Talen 3715 till 3721 i romerska siffror
I högerkolumnen visas hur varje romersk siffra bidrar till att man hamnar vid rätt tal.
| 3715 | = | MMMDCCXV | = | 1000 + 1000 + 1000 + 500 + 100 + 100 + 10 + 5 |
| 3716 | = | MMMDCCXVI | = | 1000 + 1000 + 1000 + 500 + 100 + 100 + 10 + 5 + 1 |
| 3717 | = | MMMDCCXVII | = | 1000 + 1000 + 1000 + 500 + 100 + 100 + 10 + 5 + 1 + 1 |
| 3718 | = | MMMDCCXVIII | = | 1000 + 1000 + 1000 + 500 + 100 + 100 + 10 + 5 + 1 + 1 + 1 |
| 3719 | = | MMMDCCXIX | = | 1000 + 1000 + 1000 + 500 + 100 + 100 + 10 + 10 − 1 |
| 3720 | = | MMMDCCXX | = | 1000 + 1000 + 1000 + 500 + 100 + 100 + 10 + 10 |
| 3721 | = | MMMDCCXXI | = | 1000 + 1000 + 1000 + 500 + 100 + 100 + 10 + 10 + 1 |