MIMXXImproved Answer:-In todays notation of Roman numerals 1920 is MCMXX
The number one is I in roman numerals.
A does not have an equivalent in Roman numerals.
The number 49 in Roman numerals is XLIX and the number 99 in Roman numerals is XCIX
The number 638 in Roman numerals is DCXXXVIII
MIMXXImproved Answer:-In todays notation of Roman numerals 1920 is MCMXX
1920
MCMXII-MCMXX
MDCCCCXX or perhaps MCMXX. I think the first is more authentically Roman, but the second may be more commonly used today, and is shorter.
The number one is I in roman numerals.
A does not have an equivalent in Roman numerals.
The number 49 in Roman numerals is XLIX and the number 99 in Roman numerals is XCIX
The number 638 in Roman numerals is DCXXXVIII
The number 1999 in Roman numerals is MCMXCIX
The number 951 in Roman numerals is CMLI
The number 2 in Roman numerals is written as "II".
The Roman Numerals for 46 are: XLVl46 as a Roman numeral is XLVI.