Ответ:
а)1 2/15-2 3/10-1 1/6
17/15-23/10-17/16
- 107/48
б)2 5/21-4 1/7+1 1/14
47/21-29/7+15/14
- 5/6
в)4 2/35-2 5/14-1 3/10
142/35-33/14-13/10
2/5
г)1 2/9+2 5/6-5 1/5
11/9+17/6-26/5
-103/90
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Answers & Comments
Ответ:
а)1 2/15-2 3/10-1 1/6
17/15-23/10-17/16
- 107/48
б)2 5/21-4 1/7+1 1/14
47/21-29/7+15/14
- 5/6
в)4 2/35-2 5/14-1 3/10
142/35-33/14-13/10
2/5
г)1 2/9+2 5/6-5 1/5
11/9+17/6-26/5
-103/90