Xxvii and xl: Tool to convert from/in

Tool to convert from/in Roman numerals (I, V, X , L , C, D et M) allowing to write integer numbers and used in Antique Rome and make conversions. Roman Numerals Converter - Easily convert Roman numerals to Arabic numbers and vice versa. Find the meaning of Roman numeral dates and sequences like " X XXIII XVII " instantly. Roman numeral math showing the steps. Add and subtract Roman numerals using I, V, X , L , C, D and M. Multiply and divide Roman numerals. The seven basic Roman numerals are I, V, X , L , C, D, and M (1, 5, 10, 50, 100, 500, and 1,000). Roman numerals are written from left to right in decreasing value.