It is: XVIII = 18
It is: IX = 9
ix
If you mean Roman numeral then it is M = 1000
39, or XXXIX
The Roman numeral that comes after MXCIV is MXCV (1095).
Do you wish to know the Roman numeral for 2558? If so the answer is MMDLVIII.
CCLIX
It is: XI
In today's terms of notating Roman numerals: CCXLV is followed by CCXLVI
When a smaller roman numeral comes before a bigger roman numeral, the smaller one usually gets subtracted from the bigger roman numeral. For example: XL = X (10) - L (50) = 40 IV = I (1) - V (5) = 4 CM = C (100) - M (1000) = 900
The numeral that comes before 18,607 is 18,606. In Roman numerals that would be ccIᴐᴐᴐᴐcIᴐᴐcIᴐᴐIᴐcvi. the breakdown is as follows: ccIᴐᴐᴐᴐ = 15,000 cIᴐᴐ = 1,500 cIᴐᴐ = 1,500 Iᴐ = 500 c = 100 vi = 6