You'll see a lot of Roman Numerals in Chemistry. When naming compounds, you'll need to know the difference between Iron (IV) Carbonate and Iron (II) Carbonate, for example.
In plays, often acts and scenes are organized with Roman Numerals. (Act III, Scene I).
And, in all honesty, lots of people will use Roman Numerals just to make something look fancier. Its typically a good idea to know at least the first five roman numerals off the top of your head.
In Roman numerals CDLXXXVII is equivalent to 487
Roman numerals don't have a 0 symbol and so it is an invalid arrangement of Roman numerals
Roman numerals are letters because i said so
Roman numerals were invented because in the roman times they did not have numbers so these were their numbers
21 in Roman numerals is XXI. 1 in Roman numerals is I. 90 in Roman numerals is XC. So, 21 1 90 would be XXI I XC in Roman numerals.
In Roman numerals CDLXXXVII is equivalent to 487
Roman numerals don't have a 0 symbol and so it is an invalid arrangement of Roman numerals
Roman numerals are letters because i said so
Roman numerals were invented because in the roman times they did not have numbers so these were their numbers
21 in Roman numerals is XXI. 1 in Roman numerals is I. 90 in Roman numerals is XC. So, 21 1 90 would be XXI I XC in Roman numerals.
Roman numerals only apply to numbers. so April can't be in roman numerals, but seven is VII
Do you mean in Roman numerals? If so then 67 in Roman numerals is LXVII.
That is not a valid combination of Roman Numerals, so it isn't a number.
IVVIX is 1960 in Roman Numerals.
111- CXI 111 is CXI in roman numerals because C represents 100 in roman numerals, X represents 10 in roman numerals and I represents one in roman numerals. Because of this, XI is 11 in roman numerals; so this will be the correct answer.
Some use roman numerals because some doesn't know numbers, so instead it is roman numerals.
Roman numerals do not include a symbol for zero, so zero cannot be rendered in Roman numberals.