mmxiii
The Roman numerals are XLV.
20 in Roman numerals is XX.
Arabic ' 12 Roman ; XII Look ant any classical analogue clock, you will see the '12' written in Roman numerals 'XII'.
April 9, 1986 would be written as IX.IV.MCMLXXXVI in Roman numerals.
DCLXVI
The Roman numerals are XLV.
18 in roman numerals looks like XVIII
20 in Roman numerals is XX.
300 would be represented by 'CCC' in roman numerals.
Arabic ' 12 Roman ; XII Look ant any classical analogue clock, you will see the '12' written in Roman numerals 'XII'.
April 9, 1986 would be written as IX.IV.MCMLXXXVI in Roman numerals.
DCLXVI
MCMLXXXIX
XXI
MMDCCCLXXXVI
MCMLII
XL