18.
The Roman numeral XVIII represents the number 18
XVIII is 18.
XVIII in English numerals translates to 18.
XVIII
On converting between Arabic and Roman Numbers ,we get : 7-18-64 IN ROMAN NUMERALS is written as : VII-XVIII-LXIV
Karlee 12 and 15Improved Answer:-xvi = 16 and xviii = 18
XLIX in Arabic Numerals is 49 and in Arabic Numbers is ٤٩ .
xviii - v - mcmlxxv
The Arabic numbers for 1859 are 1859, the Roman numerals for 1859 are MDCCCLIX.
We need arabic numbers because they are the ones we use everyday. Such as 1,2,3,4,5,6,7,8,9,10
It is the Hindu-Arabic numeral system.
Karlee 12 and 15Improved Answer:-xvi = 16 and xviii = 18