Question

6/14;10/22;12/14;14/16;18;28;20/26;

Answer 1

6/14 = 3/7,
10/22 = 5/11,
12/14 = 6/7,
14/16 = 7/8,
18/28 = 9/14,
20/26 = 10/13

Answer 2

16/14=0(ост.14)     14/16=0(ост.16)       20/26=0(ост.26)
10/22=0(ост.22)      14/18=0(ост.18)
12/14=0(ост.14)      14/28=0(ост.28)