C=100
X=10
I=1
So it is 10 before 100 (=90) plus 1 before 10 (=9) .
Thus the answer in ARABIC numerals is "99", while of cause XCIX in ROMAN numerals is "XCIX"
The Roman numeral for 99 is XCIX
99
XCIX is the number 99 (ninety-nine).
99
In base-ten (Arabic) numerology, the Roman numeral XCIX, equals 99.
No, "XCIX" is not the greatest two-digit Roman numeral number. The greatest two-digit Roman numeral number is "XC" which represents 90. "XCIX" represents 99.
The Roman numeral for 99 is XCIX
99 is XCIX.
On Converting between Arabic and Roman Numbers ,we get : xcviii in roman numerals is : 98
Today it is written out as XCIX but the Romans themselves would have probably calculated it as LXXXXVIIII and then simplified it to IC (-1+100 = 99) in fact the Latin word for 99 is 'undecentum' which literally means one from a hundred.
That is not a properly formed Roman numeral. CC =200 XC = 90 IC = 99??? which is correctly indicated with XCIX
XCIC is not a valid Roman Numeral - it looks like it might be 99, but that is XCIX.