Multiple choice What is the value of DCCXXXIX? 739 1239 719 729 Reveal answer Fill a bubble to check yourself A Correct answer Explanation The Roman numeral DCCXXXIX can be decomposed into DCC (500 + 100 + 100 = 700), XXX (10 + 10 + 10 = 30), and IX (10 - 1 = 9). Summing these parts yields 739.