Try the Quiz : Arithmetic Homework Help : Addition of Fractions II

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• 1/2 + 2/3 = : 7/6
  - LCM = 6. So, 1/2 + 2/3 = 3/6 + 4/6 = 7/6.
  
  
• 1/2 + 3/4 = : 5/4
  - LCM = 4. So, 1/2 + 3/4 = 2/4 + 3/4 = 5/4.
  
  
• 1/2 + 4/5 = : 13/10
  - LCM = 10. So, 1/2 + 4/5 = 5/10 + 8/10 = 13/10.
  
  
• 1/2 + 5/6 = : 4/3
  - LCM = 6. So, 1/2 + 5/6 = 3/6 + 5/6 = 8/6 = 4/3.
  
  
• 1/2 + 6/7 = : 19/14
  - LCM = 14. So, 1/2 + 6/7 = 7/14 + 12/14 = 19/14.
  
  
• 1/2 + 7/8 = : 11/8
  - LCM = 8. So, 1/2 + 7/8 = 4/8 + 7/8 = 11/8.
  
  
• 1/2 + 8/9 = : 25/18
  - LCM = 18. So, 1/2 + 8/9 = 9/18 + 16/18 = 25/18.
  
  
• 1/2 + 9/10 = : 7/5
  - LCM = 10. So, 1/2 + 9/10 = 5/10 + 9/10 = 14/10 = 7/5.
  
  
• 1/2 + 10/11 = : 31/22
  - LCM = 22. So, 1/2 + 10/11 = 11/22 + 20/22 = 31/22.
  
  
• 1/2 + 11/12 = : 17/12
  - LCM = 12. So, 1/2 + 11/12 = 6/12 + 11/12 = 17/12.
  
  
• 2/3 + 2/3 = : 4/3
  - LCM = 3. So, 2/3 + 2/3 = 4/3.
  
  
• 2/3 + 3/4 = : 17/12
  - LCM = 12. So, 2/3 + 3/4 = 8/12 + 9/12 = 17/12.
  
  
• 2/3 + 3/5 = : 19/15
  - LCM = 15. So, 2/3 + 3/5 = 10/15 + 9/15 = 19/15.
  
  
• 2/3 + 5/6 = : 3/2
  - LCM = 6. So, 2/3 + 5/6 = 4/6 + 5/6 = 9/6 = 3/2.
  
  
• 2/3 + 4/7 = : 26/21
  - LCM = 21. So, 2/3 + 4/7 = 14/21 + 12/21 = 26/21.
  
  
• 2/3 + 5/8 = : 31/24
  - LCM = 24. So, 2/3 + 5/8 = 16/24 + 15/24 = 31/24.
  
  
• 1/3 + 4/9 = : 7/9
  - LCM = 9. So, 1/3 + 4/9 = 3/9 + 4/9 = 7/9.
  
  
• 1/3 + 7/10 = : 31/30
  - LCM = 30. So, 1/3 + 7/10 = 10/30 + 21/30 = 31/30.
  
  
• 2/3 + 6/11 = : 40/33
  - LCM = 33. So, 2/3 + 6/11 = 22/33 + 18/33 = 40/33.
  
  
• 1/3 + 11/12 = : 5/4
  - LCM = 12. So, 1/3 + 11/12 = 4/12 + 11/12 = 15/12 = 5/4.
  
  
• 3/4 + 3/4 = : 3/2
  - LCM = 4. So, 3/4 + 3/4 = 6/4 = 3/2.
  
  
• 3/4 + 2/5 = : 23/20
  - LCM = 20. So, 3/4 + 2/5 = 15/20 + 8/20 = 23/20.
  
  
• 1/4 + 5/6 = : 13/12
  - LCM = 12. So, 1/4 + 5/6 = 3/12 + 10/12 = 13/12.
  
  
• 3/4 + 5/7 = : 41/28
  - LCM = 28. So, 3/4 + 5/7 = 21/28 + 20/28 = 41/28.
  
  
• 1/4 + 7/8 = : 9/8
  - LCM = 8. So, 1/4 + 7/8 = 2/8 + 7/8 = 9/8.
  
  
• 3/4 + 8/9 = : 59/36
  - LCM = 36. So, 3/4 + 8/9 = 27/36 + 32/36 = 59/36.
  
  
• 1/4 + 3/10 = : 11/20
  - LCM = 20. So, 1/4 + 3/10 = 5/20 + 6/20 = 11/20.
  
  
• 3/4 + 4/11 = : 49/44
  - LCM = 44. So, 3/4 + 4/11 = 33/44 + 16/44 = 49/44.
  
  
• 1/4 + 11/12 = : 7/6
  - LCM = 12. So, 1/4 + 11/12 = 3/12 + 11/12 = 14/12 = 7/6.
  
  
• 1/5 + 3/5 = : 4/5
  - LCM = 5. So, 1/5 + 3/5 = 4/5.
  
  
• 4/5 + 1/6 = : 29/30
  - LCM = 30. So, 4/5 + 1/6 = 24/30 + 5/30 = 29/30.
  
  
• 4/5 + 2/7 = : 38/35
  - LCM = 35. So, 4/5 + 2/7 = 28/35 + 10/35 = 38/35.
  
  
• 3/5 + 3/8 = : 39/40
  - LCM = 40. So, 3/5 + 3/8 = 24/40 + 15/40 = 39/40.
  
  
• 2/5 + 4/9 = : 38/45
  - LCM = 45. So, 2/5 + 4/9 = 18/45 + 20/45 = 38/45.
  
  
• 4/5 + 3/10 = : 11/10
  - LCM = 10. So, 4/5 + 3/10 = 8/10 + 3/10 = 11/10.
  
  
• 3/5 + 6/11 = : 63/55
  - LCM = 55. So, 3/5 + 6/11 = 33/55 + 30/55 = 63/55.
  
  
• 2/5 + 7/12 = : 59/60
  - LCM = 60. So, 2/5 + 7/12 = 24/60 + 35/60 = 59/60.
  
  
• 5/6 + 5/6 = : 5/3
  - LCM = 6. So, 5/6 + 5/6 = 10/6 = 5/3.
  
  
• 5/6 + 2/7 = : 47/42
  - LCM = 42. So, 5/6 + 2/7 = 35/42 + 12/42 = 47/42.
  
  
• 1/6 + 7/8 = : 25/24
  - LCM = 24. So, 1/6 + 7/8 = 4/24 + 21/24 = 25/24.
  
  
• 1/6 + 8/9 = : 19/18
  - LCM = 18. So, 1/6 + 8/9 = 3/18 + 16/18 = 19/18.
  
  
• 5/6 + 7/10 = : 23/15
  - LCM = 30. So, 5/6 + 7/10 = 25/30 + 21/30 = 46/30 = 23/15.
  
  
• 5/6 + 4/11 = : 79/66
  - LCM = 66. So, 5/6 + 4/11 = 55/66 + 24/66 = 79/66.
  
  
• 1/6 + 5/12 = : 7/12
  - LCM = 12. So, 1/6 + 5/12 = 2/12 + 5/12 = 7/12.
  
  
• 6/7 + 3/7 = : 9/7
  - LCM = 7. So, 6/7 + 3/7 = 9/7.
  
  
• 5/7 + 3/8 = : 61/56
  - LCM = 56. So, 5/7 + 3/8 = 40/56 + 21/56 = 61/56.
  
  
• 4/7 + 2/9 = : 50/63
  - LCM = 63. So, 4/7 + 2/9 = 36/63 + 14/63 = 50/63.
  
  
• 3/7 + 7/10 = : 79/70
  - LCM = 70. So, 3/7 + 7/10 = 30/70 + 49/70 = 79/70.
  
  
• 2/7 + 6/11 = : 64/77
  - LCM = 77. So, 2/7 + 6/11 = 22/77 + 42/77 = 64/77.
  
  
• 1/7 + 5/12 = : 47/84
  - LCM = 84. So, 1/7 + 5/12 = 12/84 + 35/84 = 47/84.
  
  
• 7/8 + 5/8 = : 3/2
  - LCM = 8. So, 7/8 + 5/8 = 12/8 = 3/2.
  
  
• 5/8 + 2/9 = : 61/72
  - LCM = 72. So, 5/8 + 2/9 = 45/72 + 16/72 = 61/72.
  
  
• 3/8 + 3/10 = : 27/40
  - LCM = 40. So, 3/8 + 3/10 = 15/40 + 12/40 = 27/40.
  
  
• 1/8 + 2/11 = : 27/88
  - LCM = 88. So, 1/8 + 2/11 = 11/88 + 16/88 = 27/88.
  
  
• 7/8 + 5/12 = : 31/24
  - LCM = 24. So, 7/8 + 5/12 = 21/24 + 10/24 = 31/24.
  
  
• 4/9 + 2/9 = : 2/3
  - LCM = 9. So, 4/9 + 2/9 = 6/9 = 2/3.
  
  
• 2/9 + 3/10 = : 47/90
  - LCM = 90. So, 2/9 + 3/10 = 20/90 + 27/90 = 47/90.
  
  
• 7/9 + 2/11 = : 95/99
  - LCM = 99. So, 7/9 + 2/11 = 77/99 + 18/99 = 95/99.
  
  

Try the Quiz : Arithmetic Homework Help : Addition of Fractions II