CrissCross

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Across
  1. 2. 4(12+315+471)
  2. 5. (28440/45)+(21528/36)
  3. 6. (54x36)+(831x16)+(71x)
  4. 7. (876/3)x(75/3)
  5. 8. (674+823)x(237+98)
  6. 11. ((104-57)+(144-92))x72
  7. 12. (84-58)x(1236+892)
  8. 14. (8886/3)+(942+539)+(617+864)
  9. 15. (300+765-125)+(63x8)
  10. 16. (24-16)+(53-35)
  11. 18. (7654+1212)/11
  12. 19. (100x1670)-12088
Down
  1. 1. (259+77)x10
  2. 3. 2(731-81)+(2655/3)
  3. 4. (12+63+7)x(113+53)
  4. 6. (1423x54)+(76152-652)
  5. 7. (89-27)x(96+21)
  6. 9. (29.5x4)+(78x6)-(183/3)
  7. 10. (13365/15)+(94x32)
  8. 13. (512/16)+(82x4)
  9. 17. (832-125+45)x8
  10. 18. 16(130x4)+207