Roman Number Solver

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Across
  1. 2. Twenty in RN
  2. 4. Tenth
  3. 6. Twice(G)
  4. 7. Seventh
  5. 10. Fifth
  6. 11. Single,Alone
  7. 13. Third
  8. 14. Sixth
  9. 15. First
Down
  1. 1. Three hundred and Forty Seven in RN
  2. 3. One and a half
  3. 5. Eighth
  4. 6. Second(Greek Ordinal)
  5. 7. Second
  6. 8. Ninth
  7. 9. Fourth
  8. 12. Half(G)
  9. 15. First(Greek Ordinal)
  10. 16. Nine