http://mathworld.wolfram.com/RomanNumerals.html

Roman numerals are a system of numerical notations used by the Romans. They are an additive ... Unfortunately, little is known about the origin of the Roman numeral system (Cajori 1993, p. 30). ... 8, VIII, 18, XVIII, 28, XXVIII. 9, IX, 19, XIX, 29 ...

https://www.dictionary.com/browse/roman--numerals

The Roman numerals for one to nine are: I, II, III, IV, V, VI, VII, VIII, IX. ... Integers are written according to these two rules: If a letter is immediately followed by one  ...

http://www.novaroma.org/via_romana/numbers.html

Roman numerals traditionally indicate the order of rulers or ships who share the ... I, The easiest way to note down a number is to make that many marks - little I's. ... After V comes a series of additions - VI means 6, VII means 7, VIII means 8.

https://en.wikipedia.org/wiki/Roman_numerals

Roman numerals are a numeric system that originated in ancient Rome and remained the ... On most Roman numeral clock faces, however, 4 is traditionally written IIII. ..... Ages, gaining widespread use in England during the reign of Henry VIII. .... its own Roman numeral, but the word nulla (the Latin word meaning "none ") ...

https://www.calculateme.com/roman-numerals/from-roman

Need to decode a Roman numeral? This calculator will take a Roman numeral and turn it into an ordinary number. Type into the box and it will be converted ...

https://www.miniwebtool.com/roman-numerals-converter/

Roman numerals stem from the numeral system of ancient Rome. For example, 2019 in roman numerals is MMXIX and 2018 in roman numerals is MMXVIII.

https://reference.yourdictionary.com/resources/romanums.html

Learn how to translate Roman numerals or use our convenient Roman numerals chart to do conversions and get a brief history of Roman numerals. ... VIII = 5+3 = 8; IX = 10-1 = 9; XL = 50-10 = 40; XC = 100-10 = 90; MCMLXXXIV = 1000+(1000- 100)+50+30+(5-1) = 1984 ... YourDictionary definition and usage example.