تعیین اعداد اول ریاضی هشتم

5:59

4:44

9:19

10:00

31:04

5:17

5:03

12:34

15:19

8:00

2:16

2:57

6:13

12:53

13:13

26:14

9:58

6:59

12:09

9:41

12:40

17:24

12:30

27:29

14:52

8:46

23:13

28:33

56:17

13:25

7:58

21:18

4:55

20:44

25:24

26:14

20:59

13:17

8:07

9:04