Question

Answer 1

5/6 ; 8/9 ; 17/18


1/2 ; 7/10 ; 4/5

Answer 2

8/9 = 16/18
5/6 = 15/18
vậy 15/18 ; 16/18 ; 17/18 = 5/6 ; 8/9 ; 17/18

Answer 3

4/5 = 8/10
1/2 = 5/10
vậy 5/10 ; 7/10 ; 8/10 = 1/2 ; 7/10 ; 4/5