Roman number LV to decimal

The Roman number LV is equivalent to the number 55 (fifty-five).

55
LV

LV = 55
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 55 in Romano, How to write 55 in Roman numerals