CCCXXX

CCCXXX is the Roman numeral representing the number 330. It is formed by adding C (100) three times and X (10) three times: 100 + 100 + 100 + 10 + 10 + 10 = 330.

In the Roman numeral system, numerals are arranged from largest to smallest, and symbols are repeated up to three times. CCCXXX uses no subtractive notation; all components are additive. The value 330 lies between 300 (CCC) and 333 (CCCXXXIII).

Uses of such numerals are historical in nature. They would appear in inscriptions, manuscripts, and calendars to denote years, chapters, or enumerations. For example, CCCXXX could indicate the year 330 in a historical text or chronology. In modern references, CCCXXX is primarily seen in discussions of Roman numerals, classical studies, or puzzle contexts.

Related numerals include CCCXX for 320, CCCXXXI for 331, and CCCXXXIX for 339. In general, the CCC series continues with subsequent numerals by appending additional digits, while CCCXXX remains the standard form for the value 330 in the additive style of Roman numerals.