--- title: "72 in Roman numerals is LXXII" description: "72 in Roman numerals is LXXII, written as 50 + 10 + 10 + 1 + 1. How it breaks down, how to write it, and the numbers either side." url: https://atoneplace.net/roman-numerals/72/ site: "At One Place" --- # 72 in Roman numerals **72 in Roman numerals: LXXII** 72 is written LXXII in Roman numerals. That is 5 symbol groups added together, reading left to right from the largest value down. ## How it breaks down *LXXII = 50 + 10 + 10 + 1 + 1 = 72* | Group | Value | Subtraction | Running total | | --- | --- | --- | --- | | L | 50 | — | 50 | | X | 10 | — | 60 | | X | 10 | — | 70 | | I | 1 | — | 71 | | I | 1 | — | 72 | ## No subtraction needed LXXII is purely additive — every symbol is simply added to the one before it, with no subtractive pairs like IV or IX. Numbers avoid subtraction when none of their digits is a 4 or a 9. ## The symbols | Symbol | Value | Used here | | --- | --- | --- | | I | 1 | yes — 2× | | V | 5 | no | | X | 10 | yes — 2× | | L | 50 | yes — 1× | | C | 100 | no | | D | 500 | no | | M | 1,000 | no | ## The same number, other ways - **In words:** Seventy-two - **Roman numeral:** LXXII - **Symbol count:** 5 characters - **Binary:** 1001000 - **Hexadecimal:** 48 ## The numbers either side | Number | Roman numeral | | --- | --- | | 70 | LXX | | 71 | LXXI | | 72 | LXXII ← | | 73 | LXXIII | | 74 | LXXIV | ## Common questions ### What is 72 in Roman numerals? 72 is LXXII. ### What does LXXII mean? LXXII is the Roman numeral for 72 — 50 + 10 + 10 + 1 + 1. ### How do you write 72 in Roman numerals? Take the largest value that fits and repeat until nothing is left: L (50), then X (10), then X (10), then I (1), then I (1). That gives LXXII. ## Related pages - [70 in Roman numerals](https://atoneplace.net/roman-numerals/70/) - [71 in Roman numerals](https://atoneplace.net/roman-numerals/71/) - [73 in Roman numerals](https://atoneplace.net/roman-numerals/73/) - [74 in Roman numerals](https://atoneplace.net/roman-numerals/74/) - [4 in Roman numerals](https://atoneplace.net/roman-numerals/4/) - [9 in Roman numerals](https://atoneplace.net/roman-numerals/9/) - [14 in Roman numerals](https://atoneplace.net/roman-numerals/14/) - [19 in Roman numerals](https://atoneplace.net/roman-numerals/19/) - [40 in Roman numerals](https://atoneplace.net/roman-numerals/40/) - [42 in Roman numerals](https://atoneplace.net/roman-numerals/42/) - [49 in Roman numerals](https://atoneplace.net/roman-numerals/49/) - [50 in Roman numerals](https://atoneplace.net/roman-numerals/50/) ## Sources - Calculated on this page — At One Place (/about/)