1,090
1,000 + (100 - 10)
Roman numerals MXC are the equivalent of the decimal number 1090
1090
1090 in Roman numerals is written as MXC.
1090 = MXC
Under today's modern rules it is: MXC
Roman numerals MXC are the equivalent of the decimal number 1090
1090
1090 in Roman numerals is written as MXC.
1090 = MXC
MXC
Under today's modern rules it is: MXC
That is not a valid Roman numeral.
Arabic numerals are called that because the European interpretation of those numbers comes from the Arabs. The numerals are called Arabic numerals (even though they do not resemble modern Arabic numerals in the slightest) to distinguish them from Roman numerals.
30 in Arabic numerals is ٣٠
The Roman numerals lvi or LVI converted into Arabic numerals are 56
The Roman numerals LXVII=67 in Hindu Arabic numerals.
In Arabic numerals, it is 616. In Roman numerals, it is DCXVI.