MCDLXV is a roman numeral where
M=1000
C=100
D=500
L=50
X=10
V=5
M C D L X V
1000 100 500 50 10 5
__________ ______________
As 500 is bigger Add 50than 100,Subtract:500-100=400
As 50>10>5,
Add 50+10+5=65
MCDLXV=1000+400+60+5+1465
It's 1965.M=1000CM=100-1000=900L=50X=10V=5Hope that helps!Improved Answer:-In today's notation of Roman numerals: MCDLXV = 1465
It is already in Roman numerals but if you meant its equivalent in Hindu-Arabic numerals then under the present rules now governing the Roman numeral system it is 1465.
As a Roman numeral it can be: I(XI) meaning -1+1000*11 =10999
As a Roman numeral it is: (XCI)DXVII meaning 1,000*91+517 = 91,517
It has no meaning. K is not a roman numeral.
825 as a Roman numeral is DCCCXXV meaning 800+20+5 = 825
Apparently H has no meaning in the roman numeral "language"
V is the Roman numeral for the number five.
I. The numeral is I, meaning one.
299 is probably the intended meaning of this improperly formed Roman numeral .
MDCCCXIX is the roman numeral representation of the number 1819.
If you mean VII then it is a Roman numeral equivalent to 7