XII II CMXCI
Improved Answer:-
In today's notation of Roman numerals 1991 is MCMXCI
The date of birth 12-02-2009 in Roman numerals would be XII.II.MMIX
In todays notation of Roman numerals: XII-XV-MCMXCI The ancient Romans probably wrote out 1991 simply as XMMI (2001-10)
II-XXIV-XII
It is: 12 = XII
The date 12-12-1989 can be written as the Roman numerals XII.XII.MCMLXXXIX
The date of birth 12-02-2009 in Roman numerals would be XII.II.MMIX
In todays notation of Roman numerals: XII-XV-MCMXCI The ancient Romans probably wrote out 1991 simply as XMMI (2001-10)
29 = XXIX 12 = XII 1991 = MCMXCI
28=xxviii 12=xii 1991=mcmxci
XII-VI-MDCCCCLXXXXI
You write 19-12-1991 like: XIX-XII-MCMXCI
II-XXIV-XII
12 in Roman numerals is XII
It is: 12 = XII
The date 12-12-1989 can be written as the Roman numerals XII.XII.MCMLXXXIX
The roman numerals for 12 and 19 are, XII and XIX, respectively.
In Roman Numerals, 12 is XII and 2008 is MMVIII.