I
|
1
|
II
|
2
|
III
|
3
|
IV
|
4
|
V
|
5
|
VI
|
6
|
VII
|
7
|
VIII
|
8
|
IX
|
9
|
X
|
10
|
XX
|
20
|
XXX
|
30
|
XL
|
40
|
L
|
50
|
LX
|
60
|
LXX
|
70
|
LXXX
|
80
|
XC
|
90
|
C
|
100
|
D
|
500
|
M
|
1000
|
How to calculate with more Roman numbers?
MC = 1100 because 1000 + 100
MM = 2000 because 1000 + 1000
XV = 15 because 10 + 5
XIV = 14 because 10 + (5 - 1)
MD = 1500 because 1000 + 500
MCM = 1900 because 1000 + (1000 - 100)
CD = 400 because 500 - 100
SOME EXERCISES
MCMXCII =
CCLXXII =
CDXLVI =
MCMXCVIII =
MCMXCX =
MDCXLVI =
MCMXCXI =