Add together the individual numerals (M = 1000, D = 500, C = 100, L = 50, X = 10, V = 5, I = 1) unless a smaller numeral precedes a larger one in which case subtract it from the larger one.
→ MCDLXXII = 1000 + (-100 + 500) + 50 + 10 + 10 + 1 + 1 = 1472
it means 1,150 in roman numerals
988 = CMLXXXVIII in Roman numerals
Not a valid sequence for Roman numerals
Those Roman Numerals mean 1991.
It does not mean anything because it is an invalid arrangement of Roman numerals
In todays modern notation of Roman numerals: 1472 = MCDLXXII But the ancient Romans would have notated the equivalent of 1472 quite differently to how we would do it today.
MCDLXXII
988 = CMLXXXVIII in Roman numerals
it means 1,150 in roman numerals
Those Roman Numerals mean 1991.
Not a valid sequence for Roman numerals
It does not mean anything because it is an invalid arrangement of Roman numerals
"D" in Roman Numerals equals 500.
Roman numerals don't have a 0 symbol and so it is an invalid arrangement of Roman numerals
In Roman numerals, it means N M C.
XL1 in roman numerals stand for 41.
The Roman numerals MCMXCVI stands for 1996