Basically, you just have to figure out what each number is and add the two (same for subtracting).
Let's say you have this problem...
I + VI
Since I is one and VI is six, you'd add 1+6.
If you had...
VII - II
You'd take 7 minus 2, since VII is 7 and II is 2.
Here are the numbers 1-10. 1=I 2=II 3=III 4=IIII 5=V 6=VI 7=VII 8=VIII
9=IX 10=X Hope I helped! (P.S. If you don't know how to add or subtract regularly, you have a rather large problem on your hands. :-) )
IX = 9
MCMLXXX is the number 1980 in roman numerals. The XXX in last is to add 30 to make the last numbers 80.
You cannot directly add Roman numerals together. Roman numerals are a positional numeral system where the value of a numeral depends on its position relative to other numerals. To add 1444 (MCDXLIV) and 555 (DLV) in Roman numerals, you need to convert them to decimal numbers, add them together, and then convert the result back to Roman numerals. The sum of 1444 and 555 is 1999, which is expressed as MCMXCIX in Roman numerals.
I would convert them back into Hindu-Arabic numerals, do the addition and then convert the answer to Roman numerals.
Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.
Convert from Roman numerals to Arabic numerals, add, convert back to Roman numerals.
1132 in Roman Numerals is MCXXXII. M=1000, add C=100 then you add XXX=30 and last, II=2.
IX = 9
MCMLXXX is the number 1980 in roman numerals. The XXX in last is to add 30 to make the last numbers 80.
You cannot directly add Roman numerals together. Roman numerals are a positional numeral system where the value of a numeral depends on its position relative to other numerals. To add 1444 (MCDXLIV) and 555 (DLV) in Roman numerals, you need to convert them to decimal numbers, add them together, and then convert the result back to Roman numerals. The sum of 1444 and 555 is 1999, which is expressed as MCMXCIX in Roman numerals.
I would convert them back into Hindu-Arabic numerals, do the addition and then convert the answer to Roman numerals.
Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.
It is: XXIII+IX = XXXII
They could be 6 Roman numerals that add up to DC = 600
None because Big Ben is the name of a bell surrounded by 4 clocks.
Roman numerals were inspired by Etruscan numerals of which Roman numerals originated from.
Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.