product to sum formulas

5:18

11:52

4:14

8:57

16:07

11:03

2:04

2:04

1:59

4:09

50:39

9:04

5:23

5:23

20:57

4:23

3:45

20:29

1:58

5:06

12:18

5:09

2:24

6:17

کوتاه

18:23

4:28

1:20

52:21

18:23

21:44

58:36

23:52

42:41

7:30

8:20

48:10

13:29

1:17

6:12