6 Kuraco - Х Х 5/7 x 4/5 = 5/7 x 12/13 = 1/2 x 3/7 = 2/5 x 2/7 = 8/11 ~ 3/13 = 1/2 x 1/2 = 1/2 x 1/3= 6/11 ~ 9/11 = x 1/3 x 10/13 = 2/11 ~ 10/11 = 1/11 ~ 6/7 = = 3/5 ~ 6/7 = 4/7 x 1/2 = 1/2 x 5/7 = 2/13 x 1/2 = 1/3 x 10/11 = 1/2 x 8/13 = 2/3 x 1/2 = 2/3 2/11 = x 2/5 ~ 6/7 = 1/2 x 1/3 = 2/3 2/7 = 5/13 ~ 8/11 = 2/5 x 1/2 = 1/2 x 7/11 = 2/7 x 5/7 = 2/11 ~ 2/13 = 6/7 ~ 2/7 = - - Х - - Х -
Answers & Comments
Ответ:
1)1/13
2)10/33
3)4/13
4)1/3
5)4/33
6)12/35
7)1/6
8)4/21
9)40/143
10)1/5
11)7/22
12)10/49
13)4/143
14)12/49
15)4/7
16)60/91
17)3/14
18)4/35
19)24/143
20)1/4
21)54/121
22)10/39
23)20/121
24)6/77
25)18/35
26)2/7
27)5/14