Cross Factorial Puzzle

Edit Answers
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Across
  1. 2. (8!)
  2. 4. (7!/2!)
  3. 5. (7!-4!)
  4. 7. (8!-4!)
  5. 9. (7!+6!)
  6. 11. (6!+5!)
  7. 12. (7!+5!x4!)
  8. 13. (4!x3!)
  9. 15. (5!-2!)
Down
  1. 1. (9!/5!)
  2. 2. (8!+2!x3!)
  3. 3. (5!x2!)
  4. 5. (5!/4!)
  5. 6. (9!/3!)
  6. 7. (8!-4!/5!)
  7. 8. (5!-6!/8)
  8. 9. (7!+5!)
  9. 10. (6!-4!)
  10. 14. (7!+2!)