MMX
MCMLXXVII
IX
Letters are not numbers. Not all letters in the alphabet represent Roman numerals though some letters do.
3210 = MMMCCX in Roman numerals which are expressed in letters
The roman numeric way to write 46 is XLVI.
CCCLXXVIII
MCMLXXVII
IX
DCXLI
2010 in roman numerals = MMX
Letters are not numbers. Not all letters in the alphabet represent Roman numerals though some letters do.
3210 = MMMCCX in Roman numerals which are expressed in letters
The roman numeric way to write 46 is XLVI.
In Roman letters, it is KRASNY
250 = CCL
XXXIX= 39
2 = II