vii
7 = VII
In Roman numerals the number 77 is written as LXXVII.
Roman numerals represent numbers, not months. However, July is the seventh month, and if you want to write "7" as a Roman numeral, it is VII.
In Roman numerals the number seven, or 7, is written VII.
The number 7887 in Roman numerals is written as VMMMDCCCLXXXVII.
1900 is written in Roman numerals as MCM.
The number 2100 written in Roman numerals is MMC
887 in Roman numerals is DCCCLXXXVII
4000 is written as MMMM.
1750 in Roman numerals is: MDCCL
30.12.1997 is written in roman numerals as XXX.XII.MCMXCVII
1,314 written in Roman numerals is MCCCXIV