Numeral Letters Math
Iv 4 ix 9 xl 40 xc 90 cd 400 cm 900.
Numeral letters math. I 1 v 5 x 10 l 50 c 100 d 500 m 1 000. Number roman numeral calculation. Roman numerals explained with many examples basic introduction into roman numerals. 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.
The following charts give the roman numerals from 1 to 1000. The symbols for the roman numerals are. If another letter follows the larger one it must be smaller than the number preceding the larger one. Roman numerals conversion worksheets roman numerals clock worksheets roman numerals dot to dot worksheets roman numerals matching.
This system is conveniently coded into ascii by using the 26 letters of the latin alphabet in both upper and lower case 52 total plus 10 numerals 62 total and then adding two special characters for example youtube video codes use the hyphen and underscore characters and to total 64. The smaller letter must be either the first letter or preceded by a letter at least ten times greater than it. A letter repeated once or twice repeats its value that many times xxx 30 cc 200 etc. How to read roman numerals.