Răspuns :
LXXIX CDX DLX DCC MXLVIII
XL 40 XC 90 LX 60 MCDXX 1420 CIDXIX 419
XL 40 XC 90 LX 60 MCDXX 1420 CIDXIX 419
21 .
~ CDX = 410 ~
~ MXLVIII = 1048 ~
~ LXXIX = 79 ~
~ DLX = 560 ~
~ DCC = 700 ~
~ → LXXIX , CDX , DLX , DCC , MXLVIII ← ~
22 .
~ XL = 40 ~
~ XC = 90 ~
~ LX = 60 ~
~ MCDXX = 1420 ~
CIDXIX = este gresit ( CDXIX - 419 )
~ MCCXLVIII = 1248 ~
~ CDX = 410 ~
~ MXLVIII = 1048 ~
~ LXXIX = 79 ~
~ DLX = 560 ~
~ DCC = 700 ~
~ → LXXIX , CDX , DLX , DCC , MXLVIII ← ~
22 .
~ XL = 40 ~
~ XC = 90 ~
~ LX = 60 ~
~ MCDXX = 1420 ~
CIDXIX = este gresit ( CDXIX - 419 )
~ MCCXLVIII = 1248 ~