Roman numerals 2-

Subtract up the number written in Roman numerals. Write the results as Roman numbers.

Result

CM - DLI = (Correct answer is: CCCXLIX) Wrong answer
LXXXIV - XII = (Correct answer is: LXXII) Wrong answer
CCCLXXXIX - CC = (Correct answer is: CLXXXIX) Wrong answer
DCCCXCI - XL = (Correct answer is: DCCCLI) Wrong answer
CCCLXXXVI - CCCLXXI = (Correct answer is: XV) Wrong answer
DCI - CDXXIX = (Correct answer is: CLXXII) Wrong answer
XX - XVII = (Correct answer is: III) Wrong answer
CLXVII - CXVI = (Correct answer is: LI) Wrong answer
DCCXI - CCXXVI = (Correct answer is: CDLXXXV) Wrong answer
CMXCVII - DCCCXXIV = (Correct answer is: CLXXIII) Wrong answer

Solution:

CM - DLI = 900 - 551 = 349 = CCCXLIX
LXXXIV - XII = 84 - 12 = 72 = LXXII
CCCLXXXIX - CC = 389 - 200 = 189 = CLXXXIX
DCCCXCI - XL = 891 - 40 = 851 = DCCCLI
CCCLXXXVI - CCCLXXI = 386 - 371 = 15 = XV
DCI - CDXXIX = 601 - 429 = 172 = CLXXII
XX - XVII = 20 - 17 = 3 = III
CLXVII - CXVI = 167 - 116 = 51 = LI
DCCXI - CCXXVI = 711 - 226 = 485 = CDLXXXV
CMXCVII - DCCCXXIV = 997 - 824 = 173 = CLXXIII







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#1
Math student
This one was bad they should of put practice of roman numerals not just the problem

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