Răspuns :
1974-MC MLXXI V
M=1000
CM=900
LXX=70
IV =4
1967-MCMLXVII
M=1000
CM=900
LX=60
VII=7
1996-MCMXCVI
M=1000
CM=900
XC =90
VI=6
2006-MMVI
MM=2000
VI=6
M=1000
CM=900
LXX=70
IV =4
1967-MCMLXVII
M=1000
CM=900
LX=60
VII=7
1996-MCMXCVI
M=1000
CM=900
XC =90
VI=6
2006-MMVI
MM=2000
VI=6