10 21 1986 in roman numerals: X XXI MCMLXXXVI
21 in Roman numerals is XXI (10 + 10 + 1)
XXI is the number 21 in Roman numerals.
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.
x = 10 i = 1 xxi = 21
21. X=10 X= 10 (10+10=20) I=1 therefore 21
21 in Roman numerals is XXI (10 + 10 + 1)
XXI-XI-MCMLXXXVI
XXI is the number 21 in Roman numerals.
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.
x = 10 i = 1 xxi = 21
It is: X-XXI-MMXII
X-XXI-MCMXCI
21. X=10 X= 10 (10+10=20) I=1 therefore 21
In today's terms of expressing Roman numerals: X-XXI-MCMLXXXIII
The date 21-11-2007 in Roman numerals would be XXI.XI.MMVII
The birthday 21-04-1989 in Roman numerals would be XXI.IV.MCMLXXXIX
21