dividing algebraic expressions

4:09

6:01

30:26

13:58

4:07

4:59

14:41

2:11:53

3:19

6:22

3:31

5:41

5:25

30:04

4:44

2:40

6:42

1:31

9:38

1:51

3:50

15:04

2:01

15:04

19:48

19:31

7:30

کوتاه

3:27

2:29

10:39

21:49

21:47

21:50

11:33

7:32

23:26

23:18

4:32