CD is the Roman numeral for 400.
400 = CD
CD
497 = 400 + 90 + 7 = CDXCVII
Converting between Arabic and Roman Numbers we get,roman numeral CD in standard form is written as 400. CD=400.
CD is the Roman numeral for 400.
400
400 = CD
CD = 400
CD
497 = 400 + 90 + 7 = CDXCVII
XVXVXAnother answer:400 in Roman numerals is CD (-100+500 = 400) but 100-1400=400 still because the numeral ups one after subtraction so actually(-100+500 = 400) doesn't exist
Converting between Arabic and Roman Numbers we get,roman numeral CD in standard form is written as 400. CD=400.
((CD)) = 10*1000*400 = 4,000,000
it would equal 400 but it is the incorrect way of writing 400. the way of writing 400 is 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.
If you ment one and 400, it's I and CD. If you ment 1,400, it's MCD