Number
718 in Roman numerals
718 is written DCCXVIII
Type any other number or numeral below to convert it.
Above 3,999? Type the barred part in brackets, e.g. (IV)CC = 4,200.
How DCCXVIII is built
Roman numerals are written one decimal place at a time, largest first.
- DCChundreds · 7D (500) plus CC (200) makes 700.
- Xtens · 1X is 10.
- VIIIones · 8V (5) plus III (3) makes 8.
700 + 10 + 8 = 718
No subtraction is needed here: every letter is the same size or smaller than the one before it, so you simply add them up.
About the number 718
- 718 is even and can be split into prime factors: 2 × 359, or in Roman numerals II × CCCLIX.
- DCCXVIII has 8 letters. 93 of the numbers up to 1,000 have longer numerals.
Counting from 711 to 720
Every number from 711 to 720 starts DCCX (710); only the ending changes.
| Number | Roman numeral |
|---|---|
| 711 | DCCXI |
| 712 | DCCXII |
| 713 | DCCXIII |
| 714 | DCCXIV |
| 715 | DCCXV |
| 716 | DCCXVI |
| 717 | DCCXVII |
| 718 | DCCXVIII |
| 719 | DCCXIX |
| 720 | DCCXX |