How do you write 4 764 000 in roman numeral?

Answer 1

((CD))(DCCLXIIII) = 4,764,000 in Roman numerals

Numerals in double brackets indicate multiplication by ten thousand and numerals in single brackets indicate multiplication by a thousand.

So:

((CD)) = 400*10,000 = 4,000,000

(DCCLXIIII) = 764*1,000 = 764,000