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Comprehensive Guide to GCF, LCM, and Simplifying Fractions

This resource covers essential mathematical concepts such as the greatest common factor (GCF), least common multiple (LCM), and methods for simplifying fractions. With engaging examples and interactive problems, learners can explore GCF calculations with pairs of numbers, factor trees for decomposition, and the simplification of various fractions. Examples include comprehensively tackling GCF for numbers like 18 and 27, LCM for 9 and 15, and fraction simplifications like 12/15. Perfect for students and educators seeking clear mathematical understanding.

ariel-tucker
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Comprehensive Guide to GCF, LCM, and Simplifying Fractions

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  1. GCF Factor Tree Simplify The Fraction LCM Decimals To Fractions $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500

  2. The GCF of 18 and 27 for $100

  3. What is 9? $100

  4. The GCF of 30 and 72 for $200

  5. What is 6? $200

  6. The GCF of 24 and 56 for $300

  7. What is 8? $300

  8. The GCF of 18 and 25 for $400

  9. What is 1? $400

  10. The GCF of 28, 70, and 98 for $500

  11. What is 14? $500

  12. The factor tree of 72 for $100

  13. 72 9*8 3*3 4*2 2*2 What is 3*3*2*2*2? $100

  14. The Factor Tree of 68 for $200

  15. 68 2*34 2*17 What is 2*2*17? $200

  16. The Factor Tree of 101 for $300

  17. What is 101 is prime? $300

  18. The Factor Tree of 128 for $400

  19. 128 4*32 2*2 8*4 4*2 2*2 2*2 What is 2*2*2*2*2*2*2? $400

  20. The Factor Tree of 54? for $500

  21. 54 2*27 3*9 3*3 What is 2*3*3*3? $500

  22. Simplify 12/15 for $100

  23. What is 4/5? $100

  24. Simplify 35/60 for $200

  25. What is 7/12? $200

  26. Simplify 14/63 for $300

  27. What is 2/9? $300

  28. Simplify 11/121 for $400

  29. What is 1/11? $400

  30. Simplify 37/45 for $500

  31. What is 37/45? $500

  32. The LCM of 9 and 15 for $100

  33. What is 45? $100

  34. The LCM of 16 and 24 for $200

  35. What is 48? $200

  36. The LCM of 8 and 12 for $300

  37. What is 24? $300

  38. The LCM of 8 and 36 for $400

  39. What is 72? $400

  40. The LCM of 21 and 15 for $500

  41. What is 105? $500

  42. In simplest form, .7 in fraction form for $100

  43. 70/100 What is 7/10? $100

  44. In simplest form, .05 in fraction form for $200

  45. 5/100 What is 1/20? $200

  46. In simplest form, .44 in fraction form for $300

  47. 44/100 = 22/50 What is 11/25? $300

  48. In simplest form, .18 in fraction form for $400

  49. 18/100 What is 9/50? $400

  50. In simplest form, .08 in fraction form for $500

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