Xxi xxi xxi 3: Watch xxi xxi xxi - All

Watch xxi xxi xxi - All In One on Dailymotion Learn how to write the number 21 in Roman numerals. XXI is 21 in Roman notation - history, curiosities and applications. 21 in Roman numerals is xxi . Click to learn how to converst number to Roman numerals. Solve addition, subtraction, conversion questions here. XXI is the Roman numeral representation of 21. Here, X represents 10 and I represents 1. Thus, XXI = 10 + 10 + 1 = 21. Therefore, XXI represents the value 21 in Roman numerals. The above value is derived by combining the values of specific Roman numeral symbols used in the system. In Roman numerals, the symbol ' XXI ' is used to represent 21. Mentioned below are the seven symbols used in the ancient numeric system: I - 1 V - 5 X - 10 L - 50 C - 100 D - 500 M - 1000 According to the symbols ...