Arithmetic Homework Help : Addition of Fractions I

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

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

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