leading zero not showing in excel

15:16

1:36

1:36

6:15

9:41

2:22

2:14

1:04

1:24

6:35

1:23

1:07

کوتاه

1:51

2:54

کوتاه

1:53

8:34

12:41

54:05

کوتاه

1:12:46

2:21

1:27:18

2:51

5:30

4:00

1:56

19:24

4:22

44:19

1:05

3:31

2:32

10:58

13:42

6:23

3:09

6:33

6:33