About rational results of 642
15:13
37:06
02:52
60:08
02:33
02:35
08:43
03:34
09:04
02:15
03:17
03:15
02:47
02:14
13:15
55:02
02:24
02:57
05:16
09:54
07:19
09:40
14:45
03:46
05:08
03:44
03:32
16:46
18:03
03:53
04:22
07:51
42:17
03:11
116:15
03:07
06:23
03:19
03:35
03:05
04:45
03:51
03:04
03:37
03:37
04:04