Fraction Crossword

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Across
  1. 4. 39/27 × 24/56 = 2/5
  2. 6. 20= 16
  3. 8. 8/3 = 16/3
  4. 9. 3/4 = 1/8
  5. 11. 1/5 = 16/5
  6. 12. × 5/5 = 1
  7. 13. 3/6 = 8/9
  8. 15. = 2/5
  9. 17. 1/3 + 1/6 = 1
Down
  1. 1. - -17/36 = -13/72
  2. 2. × 27 = 18
  3. 3. × 18 = 135/16
  4. 4. = 28
  5. 5. 2/3 + 4 1/2 = 7 1/6
  6. 7. 5 = 4/45
  7. 10. ÷ -2/13 = 91/24
  8. 13. 15/2 = 6
  9. 14. 3/7 = 2/3
  10. 16. = 16/5
  11. 18. 3/5 = 2/15