Under today's rules now governing the Roman numeral system the equivalent of 1999 in Roman numerals are MCMXCIX but the ancient Romans would have notated them quite differently.
MCMXCIX
15th November, 1999 is XV. XI. MCMXCIX in Roman numerals.
MCMXCIX EDIT: A shorter way to write it is MIM
MCMXCIX; M = 1000, CM = 900, XC = 90, IX = 9
MCMXCIXMIM (Should work as well, and easier to write)Improved Answer:-In accordance with the rules governing the Roman numeral system made during the Middle Ages and centuries after the Romans had left England 1999 in Roman numerals is considered to be MCMXCIX.But there is strong evidence to support the fact that the Romans themselves would have probably calculated 1999 on an abacus counting device as MDCCCCLXXXXVIIII and by placing I to both sides of these numerals would have simplified them to IMM (-1+2000 = 1999) in written form.
July 3 1999Improved Answer:-In today's notation it is: VII-III-MCMXCIXNote that today we write out 1999 in Roman numerals as MCMXCIX but the Romans themselves would have worked it out on an abacus counting device as MDCCCCLXXXXVIIII and by placing I to both sides of these numerals probably simplified it to IMM (-1+2000=1999) in written form.
In today's terms 1999 converted into Roman numerals is MCMXCIX. However, in times past the Romans themselves would have probably wrote out 1999 as MDCCCCLXXXXVIIII which can be simplified to IMM (-1+2000=1999) in the same way that VIIII is simplified to IX (-1+10=9). Today's rules governing the Roman numeral system were introduced during the Middle Ages centuries after the decline of the Roman Empire.
The number 1999 in Roman numerals is MCMXCIX
The Roman numeral for 1999 is MCMXCIX
Expressed in Roman numerals, 1999 - 1910 is equal to LXXXIX.
To write twenty in Roman numerals, you simply write the letter X.
You write 1533 in roman numerals like this: MDXXXIII