Operations Crossnumber Puzzle

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Across
  1. 3. 82 + 76 + 47
  2. 4. 1257 - 636
  3. 5. 30 + 35 + 62 + 87
  4. 7. 865 / 5
  5. 10. 3720 - 1610
  6. 11. 465 x 7
  7. 14. 87 + 5292
Down
  1. 1. 866 - 42
  2. 2. 822 / 2
  3. 6. 45 + 90 + 25
  4. 8. 25 x 13
  5. 9. 33 + 85 + 620
  6. 12. 6597 - 1432
  7. 13. 600 - 13