ADDITION DE FRACTION | RÉSULTAT | EXPLICATION |
1/2 + 1/3 = | 5/6 | PPCM = 6. Donc, 1/2 + 1/3 = 3/6 + 2/6 = 5/6. |
1/2 + 1/4 = | 3/4 | PPCM = 4. Donc, 1/2 + 1/4 = 2/4 + 1/4 = 3/4. |
1/2 + 1/5 = | 7/10 | PPCM = 10. Donc, 1/2 + 1/5 = 5/10 + 2/10 = 7/10. |
1/2 + 1/6 = | 2/3 | PPCM = 6. Donc, 1/2 + 1/6 = 3/6 + 1/6 = 4/6 = 2/3. |
1/2 + 1/7 = | 9/14 | PPCM = 14. Donc, 1/2 + 1/7 = 7/14 + 2/14 = 9/14. |
1/2 + 1/8 = | 5/8 | PPCM = 8. Donc, 1/2 + 1/8 = 4/8 + 1/8 = 5/8. |
1/2 + 1/9 = | 11/18 | PPCM = 18. Donc, 1/2 + 1/9 = 9/18 + 2/18 = 11/18. |
1/2 + 1/10 = | 3/5 | PPCM = 10. Donc, 1/2 + 1/10 = 5/10 + 1/10 = 6/10 = 3/5. |
1/2 + 1/11 = | 13/22 | PPCM = 22. Donc, 1/2 + 1/11 = 11/22 + 2/22 = 13/22. |
1/2 + 1/12 = | 7/12 | PPCM = 12. Donc, 1/2 + 1/12 = 6/12 + 1/12 = 7/12. |
1/3 + 1/3 = | 2/3 | PPCM = 3. Donc, 1/3 + 1/3 = 2/3. |
1/3 + 1/4 = | 7/12 | PPCM = 12. Donc, 1/3 + 1/4 = 4/12 + 3/12 = 7/12. |
1/3 + 1/5 = | 8/15 | PPCM = 15. Donc, 1/3 + 1/5 = 5/15 + 3/15 = 8/15. |
1/3 + 1/6 = | 1/2 | PPCM = 6. Donc, 1/3 + 1/6 = 2/6 + 1/6 = 3/6 = 1/2. |
1/3 + 1/7 = | 10/21 | PPCM = 21. Donc, 1/3 + 1/7 = 7/21 + 3/21 = 10/21. |
1/3 + 1/8 = | 11/24 | PPCM = 24. Donc, 1/3 + 1/8 = 8/24 + 3/24 = 11/24. |
1/3 + 1/9 = | 4/9 | PPCM = 9. Donc, 1/3 + 1/9 = 3/9 + 1/9 = 4/9. |
1/3 + 1/10 = | 13/30 | PPCM = 30. Donc, 1/3 + 1/10 = 10/30 + 3/30 = 13/30. |
1/3 + 1/11 = | 14/33 | PPCM = 33. Donc, 1/3 + 1/11 = 11/33 + 3/33 = 14/33. |
1/3 + 1/12 = | 5/12 | PPCM = 12. Donc, 1/3 + 1/12 = 4/12 + 1/12 = 5/12. |
1/4 + 1/4 = | 1/2 | PPCM = 4. Donc, 1/4 + 1/4 = 2/4 = 1/2. |
1/4 + 1/5 = | 9/20 | PPCM = 20. Donc, 1/4 + 1/5 = 5/20 + 4/20 = 9/20. |
1/4 + 1/6 = | 5/12 | PPCM = 12. Donc, 1/4 + 1/6 = 3/12 + 2/12 = 5/12. |
1/4 + 1/7 = | 11/28 | PPCM = 28. Donc, 1/4 + 1/7 = 7/28 + 4/28 = 11/28. |
1/4 + 1/8 = | 3/8 | PPCM = 8. Donc, 1/4 + 1/8 = 2/8 + 1/8 = 3/8. |
1/4 + 1/9 = | 13/36 | PPCM = 36. Donc, 1/4 + 1/9 = 9/36 + 4/36 = 13/36. |
1/4 + 1/10 = | 7/20 | PPCM = 20. Donc, 1/4 + 1/10 = 5/20 + 2/20 = 7/20. |
1/4 + 1/11 = | 15/44 | PPCM = 44. Donc, 1/4 + 1/11 = 11/44 + 4/44 = 15/44. |
1/4 + 1/12 = | 1/3 | PPCM = 12. Donc, 1/4 + 1/12 = 3/12 + 1/12 = 4/12 = 1/3. |
1/5 + 1/5 = | 2/5 | PPCM = 5. Donc, 1/5 + 1/5 = 2/5. |
1/5 + 1/6 = | 11/30 | PPCM = 30. Donc, 1/5 + 1/6 = 6/30 + 5/30 = 11/30. |
1/5 + 1/7 = | 12/35 | PPCM = 35. Donc, 1/5 + 1/7 = 7/35 + 5/35 = 12/35. |
1/5 + 1/8 = | 13/40 | PPCM = 40. Donc, 1/5 + 1/8 = 8/40 + 5/40 = 13/40. |
1/5 + 1/9 = | 14/45 | PPCM = 45. Donc, 1/5 + 1/9 = 9/45 + 5/45 = 14/45. |
1/5 + 1/10 = | 3/10 | PPCM = 10. Donc, 1/5 + 1/10 = 2/10 + 1/10 = 3/10. |
1/5 + 1/11 = | 16/55 | PPCM = 55. Donc, 1/5 + 1/11 = 11/55 + 5/55 = 16/55. |
1/5 + 1/12 = | 17/60 | PPCM = 60. Donc, 1/5 + 1/12 = 12/60 + 5/60 = 17/60. |
1/6 + 1/6 = | 1/3 | PPCM = 6. Donc, 1/6 + 1/6 = 2/6 = 1/3. |
1/6 + 1/7 = | 13/42 | PPCM = 42. Donc, 1/6 + 1/7 = 7/42 + 6/42 = 13/42. |
1/6 + 1/8 = | 7/24 | PPCM = 24. Donc, 1/6 + 1/8 = 4/24 + 3/24 = 7/24. |
1/6 + 1/9 = | 5/18 | PPCM = 18. Donc, 1/6 + 1/9 = 3/18 + 2/18 = 5/18. |
1/6 + 1/10 = | 4/15 | PPCM = 30. Donc, 1/6 + 1/10 = 5/30 + 3/30 = 8/30 = 4/15. |
1/6 + 1/11 = | 17/66 | PPCM = 66. Donc, 1/6 + 1/11 = 11/66 + 6/66 = 17/66. |
1/6 + 1/12 = | 1/4 | PPCM = 12. Donc, 1/6 + 1/12 = 2/12 + 1/12 = 3/12 = 1/4. |
1/7 + 1/7 = | 2/7 | PPCM = 7. Donc, 1/7 + 1/7 = 2/7. |
1/7 + 1/8 = | 15/56 | PPCM = 56. Donc, 1/7 + 1/8 = 8/56 + 7/56 = 15/56. |
1/7 + 1/9 = | 16/63 | PPCM = 63. Donc, 1/7 + 1/9 = 9/63 + 7/63 = 16/63. |
1/7 + 1/10 = | 17/70 | PPCM = 70. Donc, 1/7 + 1/10 = 10/70 + 7/70 = 17/70. |
1/7 + 1/11 = | 18/77 | PPCM = 77. Donc, 1/7 + 1/11 = 11/77 + 7/77 = 18/77. |
1/7 + 1/12 = | 19/84 | PPCM = 84. Donc, 1/7 + 1/12 = 12/84 + 7/84 = 19/84. |
1/8 + 1/8 = | 1/4 | PPCM = 8. Donc, 1/8 + 1/8 = 2/8 = 1/4. |
1/8 + 1/9 = | 17/72 | PPCM = 72. Donc, 1/8 + 1/9 = 9/72 + 8/72 = 17/72. |
1/8 + 1/10 = | 9/40 | PPCM = 40. Donc, 1/8 + 1/10 = 5/40 + 4/40 = 9/40. |
1/8 + 1/11 = | 19/88 | PPCM = 88. Donc, 1/8 + 1/11 = 11/88 + 8/88 = 19/88. |
1/8 + 1/12 = | 5/24 | PPCM = 24. Donc, 1/8 + 1/12 = 3/24 + 2/24 = 5/24. |
1/9 + 1/9 = | 2/9 | PPCM = 9. Donc, 1/9 + 1/9 = 2/9. |
1/9 + 1/10 = | 19/90 | PPCM = 90. Donc, 1/9 + 1/10 = 10/90 + 9/90 = 19/90. |
1/9 + 1/11 = | 20/99 | PPCM = 99. Donc, 1/9 + 1/11 = 11/99 + 9/99 = 20/99. |