Escribe con numeración decimal. Cuando termines, pulsa en el botón "Comprobar".

VIII =	IV =	IX =	XI =
XVI=	XIX =	XXIII =	XXXVIII =
XL =	XLIV =	LXVI =	LXXIX =
XC =	XCVI =	XCIX =	XCIV =
CCC =	CLXVII =	CCIX =	CCCILIV =