MDCCCXIX
1819 = MDCCCXIX
MDCCCXIX is the roman numeral representation of the number 1819.
Meaningless because the Roman numeral of CCCXX is equivalent to 320
CDXLIX
The Roman numeral C represents 100.
It is: 875 = DCCCLXXV
MM
the answer to what is the roman numeral for 101 is CI
XXV is the Roman Numeral for 25
Exactly as in the question but if you mean in Roman numerals then they are MM = 2000
324 written in roman numeral is CCCXXIV
No, K is not a roman numeral.