Jawab pakek jalan yahhhhh…​

1. 2/3 – 1/3 = 2-1/3

= 1/3

2. 4/5 -2/5 = 4-2/5

= 2/5

3. 5/6 – 1/6 = 5-1/6

= 4/6

= 2/3

4. 5/7 – 2/7 = 5-2/7

= 3/7

5. 7/9 – 4/9 = 7-4/9

= 3/9

= 1/3

6. 7/10 – 3/10 = 7-3/10

= 4/10

= 2/5

7. 5/12 – 1/12 = 5-1/12

= 4/12

= 1/3

8. 10/13 – 6/13 = 10-6/13

= 4/13

9. 8/15 – 2/15 = 8-2/15

= 6/15

= 2/5

10. 9/16 – 7/16 = 9-7/16

= 2/16

= 1/8

11. 17/20 – 13/20 = 17-13/20

= 4/20

= 1/5

12. 15/23 – 8/23 = 15-8/23

= 7/23