Ten is represented by an X.
X
1155
To write the number 9 in Roman numerals, you would use the symbol 'IX'. This is made by combining the Roman numeral for 1, 'I', and the Roman numeral for 10, 'X', subtracting 1 from 10.
eleven is 10 +1 = X + I = XI numerals
X.XXVIII.MCMXCIV
CCXXIX is the number 229 in roman numeral. To write 9 we have to do IX that is 10-1.
10 written in roman numeral is X
1155
To write the number 9 in Roman numerals, you would use the symbol 'IX'. This is made by combining the Roman numeral for 1, 'I', and the Roman numeral for 10, 'X', subtracting 1 from 10.
eleven is 10 +1 = X + I = XI numerals
X.XXVIII.MCMXCIV
CCXXIX is the number 229 in roman numeral. To write 9 we have to do IX that is 10-1.
31 in Roman numerals is XXXI which is equivalent to: 10+10+10+1 = 31
XI (10+1=11)
XXXX (40) or XL (50-10)
To write 13000 in Roman numerals, you would use the numeral "X" for 10, followed by the numeral "M" for 1000 three times, resulting in "XXXM".
It is: (((CCCLXX))) which means 10*10*1000*370 = 37,000,000
Roman numeral values: M=1000, D=500, C=100, L=50, X=10, V=5 and I=1