No where because this numeral system was created by the Etruscans who once ruled the Romans
Roman numerals do not make provision for decimals. 22 is XXII
8D Nonono, Roman Numerals were a counting system. Just like you can't make letters with 123..., you can't make letters for numerals.
DLXXIV
1109
DCCCXXXII
CCCXIX
II
VI
MMXIII
476 = CDLXXVI in Roman numerals
Roman numerals were inspired by Etruscan numerals of which Roman numerals originated from.
We still use Roman numbers today. One place where you often see Roman numbers is on a clock face. We generally make use of less of Roman Numerals.3604262 in roman numerals is MMMDCMMMMCCLXII.