Roman number LX to decimal

The Roman number LX is equivalent to the number 60 (sixty).

60
LX

LX = 60
The Roman numbering system (Roman numerals) was created in Ancient Rome, and was used throughout the Roman Empire. It consists of seven capital letters of the Latin alphabet: I, V, X, L, C, D and M.
Keywords: How is the number 60 in Romano, How to write 60 in Roman numerals