400 = CD
The Roman numeral CDXC represents the number 490. C (100) is subtracted from D (500) to give 400, and XC (90) is added to 400 to get 490.
CD is the Roman numeral for 400.
The Roman numeral Mdcccc represents the number 1400. In Roman numerals, "M" stands for 1000, "D" stands for 500, and "CCCC" represents 400 (as "C" equals 100). Therefore, when you add these values together (1000 + 500 + 400), you get 1400.
Converting between Arabic and Roman Numbers we get,roman numeral CD in standard form is written as 400. CD=400.
1400- MCD The reason; M represents 1000 in roman numerals and CD represents 400 in roman numerals, that always has been the correct answer.
The Roman numeral CDXC represents the number 490. C (100) is subtracted from D (500) to give 400, and XC (90) is added to 400 to get 490.
CD is the Roman numeral for 400.
The Roman numeral Mdcccc represents the number 1400. In Roman numerals, "M" stands for 1000, "D" stands for 500, and "CCCC" represents 400 (as "C" equals 100). Therefore, when you add these values together (1000 + 500 + 400), you get 1400.
Converting between Arabic and Roman Numbers we get,roman numeral CD in standard form is written as 400. CD=400.
1400- MCD The reason; M represents 1000 in roman numerals and CD represents 400 in roman numerals, that always has been the correct answer.
The Roman numeral for 450 is CDL. "CD" represents 400, and "L" represents 50.
CD is 400 and IV is 4. CDIV is 404.
400
CD
MDCCCCXX is the Roman numeral representation for the number 1920. In this notation, M represents 1000, D represents 500, C represents 100 (with four Cs making 400), and XX represents 20. Therefore, when combined, they total 1920.
If you mean CD plus DC then in Roman numerals they add up to M meaning 400 plus 600 = 1000
CD = 400