x = 10 i = 1 xxi = 21
21 in Roman numerals is XXI. 1 in Roman numerals is I. 90 in Roman numerals is XC. So, 21 1 90 would be XXI I XC in Roman numerals.
XXI is the number 21 in Roman numerals.
21
September 21, 2013 can be written in Roman numerals as "XXI-IX-MMXIII".
V-xxi-ixi-vii viImproved Answer:-In today's notation of Roman numerals it is: V-XXI-MCMLXXVI
21 in Roman numerals is XXI. 1 in Roman numerals is I. 90 in Roman numerals is XC. So, 21 1 90 would be XXI I XC in Roman numerals.
XXI is the number 21 in Roman numerals.
21
The number 21105 in Roman numerals would be (XXI)CV
September 21, 2013 can be written in Roman numerals as "XXI-IX-MMXIII".
V-xxi-ixi-vii viImproved Answer:-In today's notation of Roman numerals it is: V-XXI-MCMLXXVI
December 21, 2011 is written as "XII XXI MMXI" in Roman numerals.
May 21, 1995 in roman numerals is written as XXI V MCMLXXXV.
XXI
I/XXI/LXXXIX
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The date of birth 21051987 in Roman numerals is XXI V MCMLXXXVII.