Math crossword puzzle

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Across
  1. 3. To take away
  2. 4. The smallest multiple two numbers have in common
  3. 5. What do you get with 17/6 in its simplest form
  4. 7. 3/5
  5. 9. The largest factor two numbers have in common
  6. 15. Identification number
  7. 16. the bottom number of a fraction
  8. 17. A part of a set/partial members from another set
  9. 19. -12
  10. 22. A set and its complement
  11. 23. Making a number shorter/simpler while keeping it close to the original number
  12. 24. A number out of 100
  13. 26. The end result of a multiplication problem
  14. 27. x/13 = 140/26
  15. 28. .5
  16. 29. One of the numbers in a multiplication problem
  17. 30. Otherwise known as counting numbers.
Down
  1. 1. Numbers in an ordered sequence
  2. 2. 35/7
  3. 6. A part of a set
  4. 8. The distance between a number and zero.
  5. 10. Numbers with more than 2 factors
  6. 11. What place value does the 3 in 2.345 represent
  7. 12. A comparison of two quantities
  8. 13. A number that tells you the amount of something
  9. 14. A number that is not a fraction
  10. 16. The process of splitting something into equal parts
  11. 18. A number with only two factors
  12. 20. Repeated addition
  13. 21. To add more
  14. 25. { }