I XV MCMXCI
In todays notation of Roman numerals: XII-XV-MCMXCI The ancient Romans probably wrote out 1991 simply as XMMI (2001-10)
XV-I-MCMLXXXVII
make march 3, to get III-XV-MCMXCI
15 in Roman numerals is XV
XV is 15 in "roman" numerals.
The number 15 in Roman numerals is XV
The date 08-15-1989 in Roman numerals would be VIII.XV.MCMLXXXIX
In Roman numerals 10-15-2015 are X-XV-MMXV
In todays modern configuration of Roman numerals: IX-XV-MCMLXVII
It is: 15 = XV
VIII XV MMVII in Roman Numerals.
The date 15 05 2008 translates to XV V MMVIII in Roman numerals.