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.
MDCCCXIX is the roman numeral representation of the number 1819.
299 is probably the intended meaning of this improperly formed Roman numeral .
If you mean VII then it is a Roman numeral equivalent to 7