Roman numerals are expressed by letters of the alphabet: I=1 V=5 X=10 L=50 C=100 D=500 M=1000
There are four basic principles for reading and writing Roman numerals:
1. A letter repeats its value that many times (XXX = 30, CC = 200). A letter can only be repeated three times.
2. If one or more letters are placed after another letter of greater value, add that amount.
VI = 6 (5 + 1 = 6)
LXX = 70 (50 + 10 + 10 = 70)
MCC = 1200 (1000 + 100 + 100 = 1200)
3. If a letter is placed before another letter of greater value, subtract that amount.
IV = 4 (5 - 1 = 4)
XC = 90 (100 - 10 = 90)
CM = 900 (1000 - 100 = 900)
Several rules apply for subtracting amounts from Roman numerals:
a. Only subtract powers of ten (I, X, or C, but not V or L)
For 95, do NOT write VC (100 - 5).
DO write XCV (XC + V or 90 + 5)
b. Only subtract one number from another.
For 13, do NOT write IIXV (15 - 1 - 1).
DO write XIII (X + I + I + I or 10 + 3)
c. Do not subtract a number from one that is more than 10 times greater (that is, you can subtract 1 from 10 [IX] but not 1 from 20-there is no such number as IXX.)
For 99, do NOT write IC (C - I or 100 - 1).
DO write XCIX (XC + IX or 90 + 9)
4. A bar placed on top of a letter or string of letters increases the numeral's value by 1,000 times.
XV = 15, = 15,000
One rule of Roman numerals is you cannot have more than 3 of the same letter in a row.
i myself ask that question awsw=ell,,,,,,,
because of roman rule
There are 3 symbols that are not repeated when forming numerals. They are V, L, and D (5, 50, and 500).
800- DCCC 800 is known as DCCC in roman numerals because the rule of roman numerals goes over three digits which means DCCCC is not 900 in roman numerals 900 is CM.
One rule of Roman numerals is you cannot have more than 3 of the same letter in a row.
i myself ask that question awsw=ell,,,,,,,
because of roman rule
There are 3 symbols that are not repeated when forming numerals. They are V, L, and D (5, 50, and 500).
800- DCCC 800 is known as DCCC in roman numerals because the rule of roman numerals goes over three digits which means DCCCC is not 900 in roman numerals 900 is CM.
You cannot divide in roman numerals. There is no generalized rule and hence makes it very difficult.
In Roman numerals, mxiv does not represent a valid number. The letter "m" represents 1000, "x" represents 10, and "iv" represents 4. However, the combination mxiv does not adhere to the subtractive notation rule of Roman numerals. The correct representation of 1014 in Roman numerals is MXIV.
909- CMIX 909 is CMIX in roman numerals because CM represents 900 in roman numerals and IX represents 9 in roman numerals; because 800 is DCCC in roman numerals, 900 will not be DCCCC because it breaks the rule so CM is 900. Anyways, according to 909 that is the correct answer.
Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.
Roman numerals were inspired by Etruscan numerals of which Roman numerals originated from.
Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.
In Roman numerals 522 would be DXXII.In Roman numerals 522 would be DXXII.In Roman numerals 522 would be DXXII.In Roman numerals 522 would be DXXII.In Roman numerals 522 would be DXXII.In Roman numerals 522 would be DXXII.In Roman numerals 522 would be DXXII.In Roman numerals 522 would be DXXII.In Roman numerals 522 would be DXXII.