4 = IV
12 = XII
1997 = MCMXCVII
How you write 'my birthday' in Roman numerals depends on the date of your birthday.
The birthday 10-15-1997 is X-XV-MCMXCVII in roman numerals.
The birthday 10 12 1984 in Roman numerals is X.X.MCMLXXXIV.
The birthday of February 24th, 1986 written in roman numerals is: II/XXIV/MCMLXXXVI
Your birthday, February 10, 1982, in Roman numerals is written as X.II.MCMLXXXII.
How you write 'my birthday' in Roman numerals depends on the date of your birthday.
The birthday 21-04-1989 in Roman numerals would be XXI.IV.MCMLXXXIX
The birthday 10-15-1997 is X-XV-MCMXCVII in roman numerals.
In todays notation of Roman numerals: VI-XIX-MCMLXXXV
The birthday 10 12 1984 in Roman numerals is X.X.MCMLXXXIV.
The birthday of February 24th, 1986 written in roman numerals is: II/XXIV/MCMLXXXVI
XIV.I.MCMLXXI
III.XXXI.MCMLXXIX
Your birthday, February 10, 1982, in Roman numerals is written as X.II.MCMLXXXII.
16-11-1991 in Roman numerals would be XVI.XI.MCMXCI
In today's notation of Roman numerals it is: V-XXIV-MCMXCIV
In todays notation of Roman numerals: XVII-IX-MCMLXXXII