1=I 2=II 3=III 4=iv 5=v
Another answer:
Do you mean one hundred and twenty three?
If so it is: CXXIII
The answer is LXXIX
It is MMXXX
CXLVI
LXXXIII
MMMMMMMMMXCIX is 9099 in roman numerals
It is: 200 = CC
365 = CCCLXV
In todays notation of Roman numerals: MCMXLVIII
In todays notation of Roman numerals: (XVI)CDLXXXVII
XL meaning: -10+50 = 40
X-VIII-XI
In today's terms 402,070 = (CDII)LXX in Roman numerals