You would represent May with the number 5 for the fifth month. This would be shown as XIV-V.
14th May 1987 can also be written as 14-05-1987 and in Roman numerals this would be XIV.V.MCMLXXXVII
V xiv mmxxix
The date 8-14-2009 in Roman numerals would be VIII.XIV.MMIX
Roman numerals for 14 is XIV
The number 14 in Roman numerals is XIV
14 in Roman numerals is XIV
XIV gO TO http://www.onlineconversion.com/roman_numerals_advanced.htm
Under today's rules the conversion is: May-XIV-MMIX
XIV
August 14 1992 can also be written as 08-14-1992 and in Roman numerals this would be VIII.XIV.MCMXCII
July 14th in roman numerals would be: VII/XIV
The modern version of 14 in Roman numerals is now XIV but the ancient Romans would have used XIIII