Fraction Crossword puzzle

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Across
  1. 3. 3/5+2/7
  2. 5. 26/35×10/13
  3. 7. 3+1/5
Down
  1. 1. 1/3÷5/6
  2. 2. 9÷3/7
  3. 4. 27/11+5/11
  4. 6. 43/6-29/8