About arithmetic results of 272
42:51
45:50
56:06
48:58
217:07
41:22
187:46
127:33
72:53
107:50
59:30
54:29
79:15
88:31
88:34
58:22
148:50
65:10
49:14
50:39
60:43
61:54
105:03
59:29
54:50
57:15
78:22
61:11
71:18
64:00
82:23
80:53
76:51
64:32
181:41
74:19
74:17
87:35
137:01
116:06
75:55
81:52