GCF and LCM

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Across
  1. 5. The GCF of 24 and 30.
  2. 6. The LCM of 40 and 60.
  3. 10. The LCM of 15 and 30.
  4. 11. The LCM of 12 and 16.
  5. 12. A common factor of 9 and 12.
  6. 13. The LCM of 12 and 15.
  7. 14. The GCF of 36 and 54.
  8. 15. The GCF of 40 and 60.
  9. 17. The GCF of any number and 1.
  10. 18. The GCF of 8 and 12.
  11. 19. Hundred The LCM of 20 and 50.
Down
  1. 1. The GCF of 34 and 51.
  2. 2. The LCM of 14 and 21.
  3. 3. The LCM of 30 and 90.
  4. 4. The GCF of 30 and 60.
  5. 7. The GCF of 6 and 8.
  6. 8. The GCF of 48 and 60.
  7. 9. The LCM of 10 and 25.
  8. 16. The LCM of 4 and 6.
  9. 18. The LCM of 8 and 12.