The number 255 looks like 4 letters from the English alphabet which contains two c's, one l, and also one v. But all letters are put together in one group which looks like "CCLV". The way the Romans set u their number system is really easy to understand too. A "C" represents 100, a "L" represents 50, and the last letter "V" represents 5.
L
CXXX
XVI
The number 1971 is represented in Roman Numerals by MCMLXXI.
12 = XII in Roman numerals
It is LIV.
XVI
L
CXXX
It is: 210 = CCX
26 in Roman numerals is XXVI.
The number 1971 is represented in Roman Numerals by MCMLXXI.
12 = XII in Roman numerals
The number 4000 in Roman numerals is represented as "MMMM".
18 in roman numerals looks like XVIII
The Roman numerals are XLV.
300 would be represented by 'CCC' in roman numerals.