Roman Numeral Lx Math

Roman numerals are expressed by letters of the alphabet and are rarely used today except for formality or variety.

Roman numeral lx math. In this system the number we know today are written with letters. The symbols are i v x l c d and m standing respectively for 1 5 10 50 100 500 and 1 000 in the hindu arabic numeral system. How to read a roman numeral. One or more letters placed after another letter of greater value increases the greater value by the amount of the smaller vi 6 lxx 70 mcc 1200 etc.

E g ii 2 and lx 60. There are four basic principles for reading roman numerals. Roman numerals use seven letters. Break the number into thousands hundreds tens and units and write down each in turn.

A letter repeated once or twice repeats its value that many times xxx 30 cc 200 etc. A symbol placed after another of equal or greater value adds its value. So 1989 mcmlxxxix. Break 1984 into 1000 900 80 and 4 then do each conversion.

Convert 1984 to roman numerals. Break 1989 into 1000 900 80 and 9 then do each conversion. Roman numerals are a number system that originated in the ancient rome that are written by combinations of letters from latin alphabet. Convert 1989 to roman numerals.