MCMLXX
Under the rules as we know them to day governing the Roman numeral system the equivalent of 1970 as a Roman numeral is now considered to be MCMLXX but the ancient Romans would have notated it quite differently.
the answer to what is the roman numeral for 101 is CI
No, K is not a roman numeral.
There is not a Roman Numeral for 0.
The roman numeral for one is I.
Vivid is not a Roman numeral
M is a roman numeral that represents 1000.
V is a roman numeral representing the number 5.
The number 80 is represented by the Roman numeral LXXX
The roman numeral for the number 3479 is: (III)CDLXXIX
There is no Roman Numeral 'd'. However, there is a Roman Numeral 'D'. D = 500 NB All Roman numerals are written with CAPITAL Letters.
'XXV' is the Roman Numeral. I think you wish to know the Arabic (Modern) number, which is '25'.