nine & fifteen respectively
September 15, 2010, in Roman numerals is written as XV-IX-MMX.
IX-XV-MMXI
In todays modern configuration of Roman numerals: IX-XV-MCMLXVII
XV is Roman numeral notation for the number 15. In Roman numerals, X represents 10 and V represents 5, so together, XV represents 15.
XV is 15 in "roman" numerals.
September 15, 2010, in Roman numerals is written as XV-IX-MMX.
IX-XV-MMXI
In todays modern configuration of Roman numerals: IX-XV-MCMLXVII
XV is Roman numeral notation for the number 15. In Roman numerals, X represents 10 and V represents 5, so together, XV represents 15.
XV is 15 in "roman" numerals.
4, 8, 9, 15 and 12 respectively
In todays modern usage of Roman numerals: IX-XV-MCMLXIX But the ancient Romans probably wrote out the equivalent of 1969 quite differently.
Roman numerals from 1 to 15: I II III IV V VI VII VIII IX X XI XII XIII XIV XV
It is: XV = 15
XV = 15
Louis 15th in Roman numerals is spelled as "XV".
15611 in Roman numerals: (XV)DCXI