XXX Olympiad was the roman numeral for the 2012 Summer Olympics as it was the 30th Summer Olympic games (XXX=30)
XXX for the 30th Olympiad
The Roman numeral for 30 is XXX.
30th = XXX Olympiad
XXVIII = 28
100Improved Answer:-XXX = 30
XXX
The Roman numeral for 12302006 is MMIIIIVI.
30 = XXX
It is: XXX = 30
XXX is the Roman numeral for 30. XL is the Roman numeral for 40.
XXX (or xxx) is also known as the English number 30.