LXXVI is the Roman numeral representation for the number 76. In the Roman numeral system, "L" stands for 50, "X" for 10, and "V" for 5, while "I" represents 1. Therefore, LXXVI can be broken down as 50 + 10 + 10 + 5 + 1 = 76. The number 76 has significance in various contexts, such as in mathematics, where it is classified as a composite number. It is also notable in history, as the year 76 AD was marked by various events in the Roman Empire, including the reign of Emperor Vespasian.