temen temen tolong bantu jawab ya yang pintar perpecahan

1. 1/2 , 2/4 , 4/6
2. 3/7 , 6/14 , 9/21
3. 2/5 , 4/10 , 6/15
4. 3/4 , 6/8 , 9/12
5. 7/11 , 14/22 , 21/33
6. 4/3 , 8/6 , 12/9
7. 1/6 , 2/12 , 3/18
8. 5/8 , 10/16 ,15/24
9. 2/9 , 4/18 , 6/27
10. 5/12 , 10/24 , 15/36
11. 3/13 , 6/26 , 9/39
12. 4/15 , 8/30 , 12/45