MCMLXXIII
IVIImproved Answer:-In today's notation of Roman numerals: V-I-MCMLXXIII
MCMLXXIII = 1000 + (1000 - 100) + 50 + 10 + 10 + 1 + 1 + 1 = 1973.
24 is XXIV 1973 is MCMLXXIII
August 25th, 1973 would be written as: VIII/XXV/MCMLXXIII and 25th of August, 1973 would be XXV/VIII/MCMLXXIII.
MCMLXXIII
1973 in Roman numerals is MCMLXXIII
MCMLXXXIII
IVIImproved Answer:-In today's notation of Roman numerals: V-I-MCMLXXIII
MCMLXXIII = 1000 + (1000 - 100) + 50 + 10 + 10 + 1 + 1 + 1 = 1973.
24 is XXIV 1973 is MCMLXXIII
August 25th, 1973 would be written as: VIII/XXV/MCMLXXIII and 25th of August, 1973 would be XXV/VIII/MCMLXXIII.
10 ≡ X 12 ≡ XII 1973 ≡ MCMLXXIII
Nowadays the equivalent of 1973 as a Roman numeral is MCMLXXIII but the ancient Romans would have notated the numeral quite differently.
V-XIII-MCMLXXIII
I-VII-MCMLXXIII
IX VII MCMLXXIII