In todays modern configuration of Roman numerals: MDCCXLVI = 1746
But the ancient Romans would have wrote them out quite differently
CCCLX is the number 280 in roman numerals. This number is used to represent what roman used to write.
we write 5 in roman number like this :- V
The number 1450 is written in roman numerals as MCDL.
It is: 2005 = MMV in Roman numerals
MMII
XCI
MV
445
LXIXa
MMCMXIX
one
CCXLV