4 : 2 =

9 : 3 =

8 : 4 =

15 : 5 =

2 : 2 =

14 : 2 =

18 : 3 =

30 : 5 =

20 : 2 =

12 : 3 =

12 : 4 =

25 : 5 =

6 : 3 =

14 : 7 =

27 : 3 =

18 : 9 =

8 : 2 =

6 : 2 =

4 : 4 =

20 : 5 =

16 : 2 =

12 : 6 =

24 : 3 =

35 : 5 =

10 : 2 =

24 : 8 =

16 : 4 =

10 : 5 =

48 : 8 =

21 : 3 =

28 : 7 =

36 : 6 =

12 : 2 =

15 : 3 =

24 : 4 =

54 : 9 =

16 : 8 =

27 : 9 =

18 : 6 =

45 : 5 =