What are the Roman numerals?

Roman numerals are the numbering system that has been extended throughout Europe to approximately 900 NL, when the Arabic numbers replaced Roman numerals for most applications. Roman numerals can still be seen on formal documents that indicate the date or are used to the iteration of simple digits, such as those used in the outline. For mathematical purposes, however, Roman numerals have long been eliminated because they are clumsy and difficult to work with Arabic numerals. The attic numbers used symbols to represent numbers one, five, 10, 100, 1,000 and 10,000. The symbol representations probably came from Tallly sticks that would be used to indicate the goods as soon as they were calculated. Etrusci, who are now in what is now Italy, has lifted the attic numeric number, 10, 50 and 100.

The

Romans changed the symbols used for the Etruscan numerals in addition to adding several. Under the Roman systemThe number I represents one, V means five, X means 10, L is used for 50, marks C 100, D indicates 500 and M is 1000. Bar located over the symbol multiple its value by 1,000. All numbers in Roman times would be written using these symbols. 17, for example, would be written as XVII. As you can see, the Roman numerals require the reader to add symbols together to recognize the represented number. This can be quite time consuming, especially with a large number such as MMMDCXIII that sounds like 1,000+1,000+1,000+500+100+1+1+1 or 3 613.

Numbers, such as four, are not written in Roman numerals as IIII, according to convention. Instead, a system called Subtractive Notation is used. Subtractive Notation means that if and a smaller value symbol is placed in front of a higher value symbol, a smaller symbol should be deducted from a larger one. Therefore IV means four, just like McMlxxxIV means 1984. When using subtractive notes, only multiples of 10 are used, so VC for 95 would be incorrectAnd XCV would be right. When using subtractive notations, it is also considered incorrect to skip the orders, which means that XM would not be used to represent 990, but CM could be used to indicate 900.