Express the following numbers in Roman number system.
(a) 46
(b) 564
(c) 1,257
(a) 46 = 40 + 6 = XL + VI = XLVI
(b) 564 = 500 + 60 + 4 = D + LX + IV = DLXIV
(c) 1257 = 1000 + 200 + 50 + 7 = M + CC + L + VII = MCCLVII
Question 11 Which of the following numbers in Roman numerals is incorrect? (A) LXXX (B) LXX (C) LX (D) LLX