羅馬數字,,十分呢！勁急，Ｓｏｓ

1995=MCMXCV
MCXXVIII=1128
MDCCXXI=1721
1834=MDCCCXXXIV
1988=MCMLXXXVIII

I=1
V=5
X=10
L=50
C=100
D=500
M=1000

1995 = MCMXCV

MCXXVIII = 1528

MDCCXXI = 1721

1834 = MDCCCXXXIIII

1988 = MCMLXXXVIII

PS I=1 V=5 X=10 L=50 C=100 D=500 M=1000 '

so easy!

1995=MCMXCV
MCXXVIII=1128
MDCCXXI=1721
1834=MDCCCXXXIV
1988=MCMLXXXVIII

應該啱ge~

note:響羅馬數字入面, I=1, V=5, X=10, L=50, C=100, D=500, M=1000
但係逢4同9開頭ge數, 例如4, 40 ,400.... 9, 90, 900.... 呢d就會用「減」ge方法~ 例如3係III, 但4就會係5-1, 即係IV, 30係XXX, 係40係50-10, 即係XL, 如此類推~

1995 = MCMXCV

ＭＣＸＸＶＩＩＩ＝1128

ＭＤＣＣＸＸＩ＝ 1721

１８３４＝ MDCCCXXXIV

１９８８＝MCMLXXXVIII