MCCLXXX

MCCLXXX is a Roman numeral that represents the number 1280. It is formed from the symbols M (1000) plus CC (200) plus L (50) plus XXX (30). The numeral uses additive notation, with the values added in descending order, and it does not employ subtractive combinations such as IV or IX.

In historical contexts, Roman numerals were used throughout the Roman world and continued to be used in medieval Europe for inscriptions, dating, and various forms of numbering. As such, MCCLXXX would appear on monuments, manuscripts, clock faces, or other documents to indicate the year 1280 or a sequence position.

In modern usage, MCCLXXX can denote the year 1280 CE in the Julian calendar, placing it in the late 13th century. The year sits within a period characterized by feudal systems in Europe, developments in architecture and learning, and regional political changes. When used in a numbering sequence, MCCLXXX can indicate a specific item’s position, such as a chapter, volume, or list entry.

The form MCCLXXX is an example of a Roman numeral that does not involve subtractive notation. It is often discussed alongside other numerals that employ additive construction versus subtractive patterns. See also Roman numerals and the year 1280 (year) for related topics.