The Roman numeral MM is 2,000. M is the Roman numeral for 1,000. Roman numerals are read using the additive principle, which simply means that they are added together. So two Ms would be 1,000 + 1,000, which equals 2,000.
Know MoreRoman numerals are also written highest to lowest, with the highest numbers on the left and the lowest on the right. Roman numerals are also written using the smallest amount of symbols possible. Therefore, even though CCCCCCCCCCCCCCCCCCCC would also be 2,000, since C is the Roman numeral symbol for 100, it is an incorrect way to write 2,000, because it is not the smallest number of characters in which 2,000 can be expressed.
Learn more about NumbersThe Roman numeral XLVIII stands for the Arabic numeral 48. The individual numerals "X," "L," "V" and "I" stand for the Arabic numerals 10, 50, 5 and 1, respectively.
Full Answer >The Roman numeral IX represents the number 9. The "I" represents the number 1, and the "X" represents the number 10. The fact that "I" is on the left side of "X" means it must be subtracted from the "X," so IX becomes 10 minus 1, which equals 9.
Full Answer >The Roman numeral XI stand for the number 11. X is the Roman numeral for 10, and I represents one. In the Roman numeral system, numbers are written as letters arranged in special ways.
Full Answer >The Roman numeral for one million is the letter M with a horizontal line across the top. This line, which is rarely used, indicates that the number should be multiplied by 1,000. Since the letter M represents 1,000, M plus the line represents 1,000 multiplied by 1,000.
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