The date 11 18 1991 in Roman numerals is XI XVIII MCMXCI.
Xviii xi mcml 18 11 1950
XI-XVIII-MCMXCVI
The Roman numerals from 10 to 20 and their values in brackets are... X (10), XI (11), XII (12), XIII (13), XIV (14), XV (15), XVI (16), XVII (17), XVIII (18), XIX (19) and XX (20).
18 written in Roman numerals is XVIII.
The date 11 18 1991 in Roman numerals is XI XVIII MCMXCI.
Xviii xi mcml 18 11 1950
XVIII-XI-LXXXVIII
XI-XVIII-MCMXCVI
The date 18-10-08 in Roman numerals would be XVIII.X.VIII and the date 18-10-2008 would be XVIII.X.MMVIII
The Roman numerals from 10 to 20 and their values in brackets are... X (10), XI (11), XII (12), XIII (13), XIV (14), XV (15), XVI (16), XVII (17), XVIII (18), XIX (19) and XX (20).
XI-XVIII-MMX
18 written in Roman numerals is XVIII.
XVIII-VI-XI
In order: IX, XVIII, X
18 x= 10 v= 5 i= 1 10+5+1+1+1=18
Xviii = 18 x = 10 v = 5 i = 1