CMXLXIX

CMXLXIX is a Roman numeral. It represents the number 969. To understand its value, we break it down. The Roman numeral C represents 100, M represents 1000, X represents 10, and I represents 1. The numeral follows the subtractive principle, where a smaller numeral placed before a larger numeral indicates subtraction. First, we see CM, which means 1000 - 100 = 900. Next, XL represents 40, which is 50 - 10. Finally, IX signifies 9, which is 10 - 1. Combining these parts, we get 900 + 40 + 9 = 969. Therefore, CMXLXIX is the Roman numeral representation of the integer 969. Roman numerals are a numeral system that originated in ancient Rome and remained the usual way of writing numbers throughout Europe well into the Late Middle Ages.