Subtracting Roman Numerals (A) 1. MMMDCCCLXXVII - MMMCXCIII 11. MMMDCLXVIII - DLXXXVI 2. MMDCCCXXIII - MCLXIII 12. MMDCLIX - MCCVII 3. MMCV - DCCXXXVI 13. MMDCCLVI - MCMVI 4. MCMLXXX - CCCXXVII 14. MMMCMXXIV - DLXXXIII 5. MMDCXXXI - CMXXXIII 15. MMMCCLXXXVII - XCV 6. MMMDLXXXIV - CCLVII 16. MMMCDXLV - CDXIX 7. MMMCCCXLVII - MMDLIII 17. MMDCCCXXX - MCMLXII 8. MMDCCVII - XCIV 18. MMMDCCCLIX - DCIV 9. MMMCMXIII - CDLXXII 19. MMMCXCVIII - CMLXIV 10. MMV - MCXXXIV 20. MMMCII - MCMVI
Subtracting Roman Numerals (A) Answers 1. MMMDCCCLXXVII - MMMCXCIII 11. MMMDCLXVIII - DLXXXVI = DCLXXXIV = MMMLXXXII 2. MMDCCCXXIII - MCLXIII 12. MMDCLIX - MCCVII = MDCLX = MCDLII 3. MMCV - DCCXXXVI 13. MMDCCLVI - MCMVI = MCCCLXIX = DCCCL 4. MCMLXXX - CCCXXVII 14. MMMCMXXIV - DLXXXIII = MDCLIII = MMMCCCXLI 5. MMDCXXXI - CMXXXIII 15. MMMCCLXXXVII - XCV = MDCXCVIII = MMMCXCII 6. MMMDLXXXIV - CCLVII 16. MMMCDXLV - CDXIX = MMMCCCXXVII = MMMXXVI 7. MMMCCCXLVII - MMDLIII 17. MMDCCCXXX - MCMLXII = DCCXCIV = DCCCLXVIII 8. MMDCCVII - XCIV 18. MMMDCCCLIX - DCIV = MMDCXIII = MMMCCLV 9. MMMCMXIII - CDLXXII 19. MMMCXCVIII - CMLXIV = MMMCDXLI = MMCCXXXIV 10. MMV - MCXXXIV 20. MMMCII - MCMVI = DCCCLXXI = MCXCVI
Subtracting Roman Numerals (B) 1. MMDCC - MCCCXCVIII 11. MMMCMLIX - CDXXXIX 2. MMMCCLX - CDV 12. MMMDCCCLXXVII - CMI 3. MMMCMXLIX - DCLIV 13. MMDCCLXVII - CDLXXIV 4. MMDCCCXXXI - CCIX 14. MMMDCCLXXXIII - MDCCCXXXIII 5. MMMDCCCXCII - CXLIX 15. MMMCDXVI - CDXLIII 6. MMDCXCIV - DCCLXVI 16. MMMCMLXII - CCXXXIII 7. MMMDCCCII - XCIII 17. MMXL - MCCCXXXVIII 8. MMDCCXXVI - MMCCXXX 18. MMMCMLXVI - CCXVI 9. MDXIX - DCXXIV 19. MMMDLXXXVIII - CCCXXXIII 10. MMMCLXVIII - CLXXXIII 20. MMCCCLXXVII - MMLIII
Subtracting Roman Numerals (B) Answers 1. MMDCC - MCCCXCVIII 11. MMMCMLIX - CDXXXIX = MCCCII = MMMDXX 2. MMMCCLX - CDV 12. MMMDCCCLXXVII - CMI = MMDCCCLV = MMCMLXXVI 3. MMMCMXLIX - DCLIV 13. MMDCCLXVII - CDLXXIV = MMMCCXCV = MMCCXCIII 4. MMDCCCXXXI - CCIX 14. MMMDCCLXXXIII - MDCCCXXXIII = MMDCXXII = MCML 5. MMMDCCCXCII - CXLIX 15. MMMCDXVI - CDXLIII = MMMDCCXLIII = MMCMLXXIII 6. MMDCXCIV - DCCLXVI 16. MMMCMLXII - CCXXXIII = MCMXXVIII = MMMDCCXXIX 7. MMMDCCCII - XCIII 17. MMXL - MCCCXXXVIII = MMMDCCIX = DCCII 8. MMDCCXXVI - MMCCXXX 18. MMMCMLXVI - CCXVI = CDXCVI = MMMDCCL 9. MDXIX - DCXXIV 19. MMMDLXXXVIII - CCCXXXIII = DCCCXCV = MMMCCLV 10. MMMCLXVIII - CLXXXIII 20. MMCCCLXXVII - MMLIII = MMCMLXXXV = CCCXXIV
Subtracting Roman Numerals (C) 1. MMDCCLXXVIII - MMLI 11. MCLXIII - MXXVI 2. MMMCDXCI - MMCCLXIX 12. MMMCDIII - CXLI 3. MMCCXLIX - CDXXV 13. MMMCLXI - CXLVII 4. MMMCXXI - LXXXIII 14. MMDCCXCIII - MMCDXI 5. MMMCCXIII - DCXXI 15. MMMCMI - DCLXV 6. MCCXLVIII - CXIV 16. MMMDCCCXCIV - CXCIII 7. MMMCCCXXII - MDCCXCII 17. MMMCCCXXVII - MMDCLXXVI 8. MMDCCLXXX - CCLXXXVII 18. MMMCCXCV - CCCXIII 9. MMCDXXVI - MDCCLII 19. MMMXX - MMCXXXII 10. MMDCCCLIX - CXX 20. DCXVII - DXIX
Subtracting Roman Numerals (C) Answers 1. MMDCCLXXVIII - MMLI 11. MCLXIII - MXXVI = DCCXXVII = CXXXVII 2. MMMCDXCI - MMCCLXIX 12. MMMCDIII - CXLI = MCCXXII = MMMCCLXII 3. MMCCXLIX - CDXXV 13. MMMCLXI - CXLVII = MDCCCXXIV = MMMXIV 4. MMMCXXI - LXXXIII 14. MMDCCXCIII - MMCDXI = MMMXXXVIII = CCCLXXXII 5. MMMCCXIII - DCXXI 15. MMMCMI - DCLXV = MMDXCII = MMMCCXXXVI 6. MCCXLVIII - CXIV 16. MMMDCCCXCIV - CXCIII = MCXXXIV = MMMDCCI 7. MMMCCCXXII - MDCCXCII 17. MMMCCCXXVII - MMDCLXXVI = MDXXX = DCLI 8. MMDCCLXXX - CCLXXXVII 18. MMMCCXCV - CCCXIII = MMCDXCIII = MMCMLXXXII 9. MMCDXXVI - MDCCLII 19. MMMXX - MMCXXXII = DCLXXIV = DCCCLXXXVIII 10. MMDCCCLIX - CXX 20. DCXVII - DXIX = MMDCCXXXIX = XCVIII
Subtracting Roman Numerals (D) 1. MMMCMLI - LXVI 11. MMMCCLXVI - MCCCLXVIII 2. MMMCLXV - MDXCIII 12. MMMXXXIII - CCCX 3. MDCLIII - MCCCXI 13. MMMLXXXII - MCDLXXI 4. MMDLVIII - MCCLIII 14. MMMCCLXVIII - DXXI 5. MDCCCLII - DCXCI 15. MDCXCIII - LXXXII 6. MMMDCCCXC - XXXIX 16. MMMDCXLV - XXXVI 7. MMMDCCXL - CXXXVII 17. MMMCCXVIII - CLVIII 8. MMDCCCXXXIV - DL 18. MMCXLI - MDCCLIII 9. DCCXXXII - DXIII 19. DCLXXXVIII - CCCLXIII 10. MMMCCLXXXIV - CLXVIII 20. MMMDCCLXXXI - MMCVI
Subtracting Roman Numerals (D) Answers 1. MMMCMLI - LXVI 11. MMMCCLXVI - MCCCLXVIII = MMMDCCCLXXXV = MDCCCXCVIII 2. MMMCLXV - MDXCIII 12. MMMXXXIII - CCCX = MDLXXII = MMDCCXXIII 3. MDCLIII - MCCCXI 13. MMMLXXXII - MCDLXXI = CCCXLII = MDCXI 4. MMDLVIII - MCCLIII 14. MMMCCLXVIII - DXXI = MCCCV = MMDCCXLVII 5. MDCCCLII - DCXCI 15. MDCXCIII - LXXXII = MCLXI = MDCXI 6. MMMDCCCXC - XXXIX 16. MMMDCXLV - XXXVI = MMMDCCCLI = MMMDCIX 7. MMMDCCXL - CXXXVII 17. MMMCCXVIII - CLVIII = MMMDCIII = MMMLX 8. MMDCCCXXXIV - DL 18. MMCXLI - MDCCLIII = MMCCLXXXIV = CCCLXXXVIII 9. DCCXXXII - DXIII 19. DCLXXXVIII - CCCLXIII = CCXIX = CCCXXV 10. MMMCCLXXXIV - CLXVIII 20. MMMDCCLXXXI - MMCVI = MMMCXVI = MDCLXXV
Subtracting Roman Numerals (E) 1. MMMDCCC - MMI 11. MMMCCCLXXI - CCXXIV 2. DLXXXII - CCLXX 12. MMMDCCCLXXII - CXXXVIII 3. MMMDLV - CCVI 13. MMMDCCCLXXXVI - CCLXXXVIII 4. MDCCCLV - LXXVI 14. MDCCCIX - MCCVII 5. MMMXCVII - MMCMXCIX 15. MMCMI - CCXXVI 6. MCMLXVI - MCMXV 16. MDCLXXX - CMLXXXII 7. MMMCDLXXVIII - MMMCDIX 17. MMMDCLIII - MMMIV 8. MMMDLXXXVII - CMXIII 18. MMCMLXIX - DCCXXVII 9. MMDCCXXVII - DLXXII 19. MMDLXXX - XXXI 10. MMMCMXCV - DCCLXXXVI 20. MMMCMXXXIV - DCXLVI
Subtracting Roman Numerals (E) Answers 1. MMMDCCC - MMI 11. MMMCCCLXXI - CCXXIV = MDCCXCIX = MMMCXLVII 2. DLXXXII - CCLXX 12. MMMDCCCLXXII - CXXXVIII = CCCXII = MMMDCCXXXIV 3. MMMDLV - CCVI 13. MMMDCCCLXXXVI - CCLXXXVIII = MMMCCCXLIX = MMMDXCVIII 4. MDCCCLV - LXXVI 14. MDCCCIX - MCCVII = MDCCLXXIX = DCII 5. MMMXCVII - MMCMXCIX 15. MMCMI - CCXXVI = XCVIII = MMDCLXXV 6. MCMLXVI - MCMXV 16. MDCLXXX - CMLXXXII = LI = DCXCVIII 7. MMMCDLXXVIII - MMMCDIX 17. MMMDCLIII - MMMIV = LXIX = DCXLIX 8. MMMDLXXXVII - CMXIII 18. MMCMLXIX - DCCXXVII = MMDCLXXIV = MMCCXLII 9. MMDCCXXVII - DLXXII 19. MMDLXXX - XXXI = MMCLV = MMDXLIX 10. MMMCMXCV - DCCLXXXVI 20. MMMCMXXXIV - DCXLVI = MMMCCIX = MMMCCLXXXVIII
Subtracting Roman Numerals (F) 1. MMMXLIII - DCXV 11. MMMCMLVII - CVIII 2. MMCMXCVII - MMCXI 12. MMMCMXCIV - MMCDXI 3. MMCMIX - DCLIX 13. MDCCCXLI - DCCXCVIII 4. MMMDCCXXXV - MMCDLXXXIII 14. MMDCCCLXXV - MCLXXVIII 5. MMMDCCCLXVII - MDLI 15. MMMDCXXXV - CCXLI 6. MMDCCLXXXVIII - MMDCCLVI 16. MMMDCCCLVIII - DCLXXXI 7. MMMCXCVI - MMCCCLXIX 17. MMMCMLXXXIV - LXXX 8. MMMCCCVII - DXXI 18. MMMDCCCLV - XLV 9. MMMCCXVII - CMLXXII 19. MMMCCXXVIII - CCLXV 10. MMMLII - XX 20. MMCCLXXVII - MXXVII
Subtracting Roman Numerals (F) Answers 1. MMMXLIII - DCXV 11. MMMCMLVII - CVIII = MMCDXXVIII = MMMDCCCXLIX 2. MMCMXCVII - MMCXI 12. MMMCMXCIV - MMCDXI = DCCCLXXXVI = MDLXXXIII 3. MMCMIX - DCLIX 13. MDCCCXLI - DCCXCVIII = MMCCL = MXLIII 4. MMMDCCXXXV - MMCDLXXXIII 14. MMDCCCLXXV - MCLXXVIII = MCCLII = MDCXCVII 5. MMMDCCCLXVII - MDLI 15. MMMDCXXXV - CCXLI = MMCCCXVI = MMMCCCXCIV 6. MMDCCLXXXVIII - MMDCCLVI 16. MMMDCCCLVIII - DCLXXXI = XXXII = MMMCLXXVII 7. MMMCXCVI - MMCCCLXIX 17. MMMCMLXXXIV - LXXX = DCCCXXVII = MMMCMIV 8. MMMCCCVII - DXXI 18. MMMDCCCLV - XLV = MMDCCLXXXVI = MMMDCCCX 9. MMMCCXVII - CMLXXII 19. MMMCCXXVIII - CCLXV = MMCCXLV = MMCMLXIII 10. MMMLII - XX 20. MMCCLXXVII - MXXVII = MMMXXXII = MCCL
Subtracting Roman Numerals (G) 1. MMMDCXXXI - MMCDLV 11. MDLXXXIX - DCLXV 2. MMMDCCCLXXXVI - MCXV 12. MMMCMXIV - DLIX 3. MCCXII - DCCCLXXXIII 13. MMCCXXIX - MDXVII 4. MMMDLXXXVII - DCXC 14. MMMCCLXX - CXVIII 5. MMMDXI - CMXLV 15. MMMCCCLXXII - MLXXXI 6. MMDCCLXXXIV - MMIII 16. MMMCCLIV - CMLI 7. MMMCLXI - MMDCCLXXXV 17. MCXVII - MLXXXVIII 8. MMMCCCXC - MDCCCXL 18. MMDCCLXXXI - MMCCLVI 9. MMMDLXVII - DCCXXIX 19. MMMDCCLXX - MMDLXXXIV 10. MMDCXC - MCCCX 20. MCMXXXVII - MCCLIV
Subtracting Roman Numerals (G) Answers 1. MMMDCXXXI - MMCDLV 11. MDLXXXIX - DCLXV = MCLXXVI = CMXXIV 2. MMMDCCCLXXXVI - MCXV 12. MMMCMXIV - DLIX = MMDCCLXXI = MMMCCCLV 3. MCCXII - DCCCLXXXIII 13. MMCCXXIX - MDXVII = CCCXXIX = DCCXII 4. MMMDLXXXVII - DCXC 14. MMMCCLXX - CXVIII = MMDCCCXCVII = MMMCLII 5. MMMDXI - CMXLV 15. MMMCCCLXXII - MLXXXI = MMDLXVI = MMCCXCI 6. MMDCCLXXXIV - MMIII 16. MMMCCLIV - CMLI = DCCLXXXI = MMCCCIII 7. MMMCLXI - MMDCCLXXXV 17. MCXVII - MLXXXVIII = CCCLXXVI = XXIX 8. MMMCCCXC - MDCCCXL 18. MMDCCLXXXI - MMCCLVI = MDL = DXXV 9. MMMDLXVII - DCCXXIX 19. MMMDCCLXX - MMDLXXXIV = MMDCCCXXXVIII = MCLXXXVI 10. MMDCXC - MCCCX 20. MCMXXXVII - MCCLIV = MCCCLXXX = DCLXXXIII
Subtracting Roman Numerals (H) 1. MMMDCCLIX - CMXVII 11. MMMCDLXVII - MMCCCLXXII 2. MMMDCCCXCIX - MMDCCXXXVI 12. MMMCLIV - MCL 3. MMCMXI - MCCXXXVIII 13. MMCLXXIV - DCCLXVII 4. MMCMXII - CDXXXI 14. MMMCMLXXXVI - XXI 5. MMMCMXL - MCCXCIV 15. MMMDCCCXCIII - CLIII 6. MMMCCXLIII - DCCXCI 16. MCCLXXXVI - DCCCLXXXII 7. MMMCDXCVIII - MMDCCLVII 17. MMCD - CDLXI 8. MMDCXII - MMCDX 18. MMDCCLXXX - MMDCCXVI 9. MMMCCLXXXIII - MMCCCXXVIII 19. MMMCMXCI - DIX 10. MMMCDLXXVII - MMCCCLXXXV 20. MXXV - CXXVI
Subtracting Roman Numerals (H) Answers 1. MMMDCCLIX - CMXVII 11. MMMCDLXVII - MMCCCLXXII = MMDCCCXLII = MXCV 2. MMMDCCCXCIX - MMDCCXXXVI 12. MMMCLIV - MCL = MCLXIII = MMIV 3. MMCMXI - MCCXXXVIII 13. MMCLXXIV - DCCLXVII = MDCLXXIII = MCDVII 4. MMCMXII - CDXXXI 14. MMMCMLXXXVI - XXI = MMCDLXXXI = MMMCMLXV 5. MMMCMXL - MCCXCIV 15. MMMDCCCXCIII - CLIII = MMDCXLVI = MMMDCCXL 6. MMMCCXLIII - DCCXCI 16. MCCLXXXVI - DCCCLXXXII = MMCDLII = CDIV 7. MMMCDXCVIII - MMDCCLVII 17. MMCD - CDLXI = DCCXLI = MCMXXXIX 8. MMDCXII - MMCDX 18. MMDCCLXXX - MMDCCXVI = CCII = LXIV 9. MMMCCLXXXIII - MMCCCXXVIII 19. MMMCMXCI - DIX = CMLV = MMMCDLXXXII 10. MMMCDLXXVII - MMCCCLXXXV 20. MXXV - CXXVI = MXCII = DCCCXCIX
Subtracting Roman Numerals (I) 1. MMMDCCCLXIII - MMXCVIII 11. MMMCLVII - CCLI 2. MMMCMLIX - CCCXI 12. MMMDCCCXXXV - CCXXXVI 3. MMMCDIII - MMCLXXXV 13. MMMCMLXXIX - CDLXXXVI 4. MMMDCXXI - CCCXXVIII 14. MMMDLXXXVIII - MXLI 5. MMMDXXVIII - CMLIV 15. MMMD - CCCL 6. MMMDCCLI - MDCCCVIII 16. MMMDLXV - LV 7. MMCLXXVIII - CDXLV 17. MMMCCCXCII - MCMX 8. MMMCCCXXX - MCXCVI 18. MMMDCCCXXVIII - MMMDXLI 9. MMMCDLXIII - MCDXXIV 19. MMMCML - IV 10. MMMVI - MDXXVI 20. MMCMXIV - MCCCL
Subtracting Roman Numerals (I) Answers 1. MMMDCCCLXIII - MMXCVIII 11. MMMCLVII - CCLI = MDCCLXV = MMCMVI 2. MMMCMLIX - CCCXI 12. MMMDCCCXXXV - CCXXXVI = MMMDCXLVIII = MMMDXCIX 3. MMMCDIII - MMCLXXXV 13. MMMCMLXXIX - CDLXXXVI = MCCXVIII = MMMCDXCIII 4. MMMDCXXI - CCCXXVIII 14. MMMDLXXXVIII - MXLI = MMMCCXCIII = MMDXLVII 5. MMMDXXVIII - CMLIV 15. MMMD - CCCL = MMDLXXIV = MMMCL 6. MMMDCCLI - MDCCCVIII 16. MMMDLXV - LV = MCMXLIII = MMMDX 7. MMCLXXVIII - CDXLV 17. MMMCCCXCII - MCMX = MDCCXXXIII = MCDLXXXII 8. MMMCCCXXX - MCXCVI 18. MMMDCCCXXVIII - MMMDXLI = MMCXXXIV = CCLXXXVII 9. MMMCDLXIII - MCDXXIV 19. MMMCML - IV = MMXXXIX = MMMCMXLVI 10. MMMVI - MDXXVI 20. MMCMXIV - MCCCL = MCDLXXX = MDLXIV
Subtracting Roman Numerals (J) 1. MMMCDXVII - MDCLXXXIII 11. MMMCCLXVII - CDXCIX 2. MMMDCCCIX - CVII 12. MDVIII - MVII 3. MMMDCCXLIV - DCXX 13. MMCDLVII - DCCCLXIII 4. MMCMLIII - MMDCCXCII 14. MMMCMLXXIII - DCXCVI 5. MMMCXXV - MDLVIII 15. MMMXIV - MMDCCXLV 6. MMMCMX - MDCLVI 16. MMMCMXCVI - CDLXXVI 7. MMXVI - MCDLXIII 17. MMDLV - DCIII 8. MDCCCXXXII - MDCXXVIII 18. MDXCVII - MCXXXII 9. MMMDCCXXIII - MMMDLIX 19. MMMCMXXXVII - MMDCCCLXVII 10. MMDCLXV - MCCCXLII 20. MMMCCLXXIII - MMCML
Subtracting Roman Numerals (J) Answers 1. MMMCDXVII - MDCLXXXIII 11. MMMCCLXVII - CDXCIX = MDCCXXXIV = MMDCCLXVIII 2. MMMDCCCIX - CVII 12. MDVIII - MVII = MMMDCCII = DI 3. MMMDCCXLIV - DCXX 13. MMCDLVII - DCCCLXIII = MMMCXXIV = MDXCIV 4. MMCMLIII - MMDCCXCII 14. MMMCMLXXIII - DCXCVI = CLXI = MMMCCLXXVII 5. MMMCXXV - MDLVIII 15. MMMXIV - MMDCCXLV = MDLXVII = CCLXIX 6. MMMCMX - MDCLVI 16. MMMCMXCVI - CDLXXVI = MMCCLIV = MMMDXX 7. MMXVI - MCDLXIII 17. MMDLV - DCIII = DLIII = MCMLII 8. MDCCCXXXII - MDCXXVIII 18. MDXCVII - MCXXXII = CCIV = CDLXV 9. MMMDCCXXIII - MMMDLIX 19. MMMCMXXXVII - MMDCCCLXVII = CLXIV = MLXX 10. MMDCLXV - MCCCXLII 20. MMMCCLXXIII - MMCML = MCCCXXIII = CCCXXIII