how to subtract binary numbers

2:26

3:08

3:08

5:06

9:33

1:32

9:37

4:04

4:44

4:33

1:32

2:50

7:47

2:44

2:50

کوتاه

5:57

10:45

5:08

1:44:06

7:52

13:52

2:00

3:50

10:35

13:03

20:43

2:32

6:31

3:00

3:45

2:51

10:53

3:10

1:29

3:29

4:50

8:57

31:04

1:20