DCCC
500 + 300 = 800
DCCC breaks down as D + CCC (D = 500, CCC = 300), which add up to 800.
DCCC breaks down as D + CCC (D = 500, CCC = 300), which add up to 800.
The number 800 is written DCCC in Roman numerals. Roman numerals use seven letters — I (1), V (5), X (10), L (50), C (100), D (500) and M (1000) — combined from largest to smallest, with subtractive pairs such as IV (4) and IX (9). Need another number? Use the Roman numeral converter or see the 1–100 chart.