15 is XV.
29 is XXIX.
The date 08-29-1987 in Roman numerals would be VIII.XXIX.MCMLXXXVII and the date 03-15-2005 in Roman numerals would be III.XV.MMV
29 = XXIX in roman numerals
XXIX is the number 29 in Roman numerals. XXIX (29).
15 in Roman numerals is XV
XV is 15 in "roman" numerals.
June 29, 1983, is written as XXIX.VI.MCMLXXXIII in Roman numerals.
In Roman numerals it would be "XXIX, VI, MMXI"
The number 15 in Roman numerals is XV
III-XXVIIII-VI or III-IXXX-VI. Note that 29 in Roman numerals is not XXIX.
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