Simple Math in Close Encounters of the Third Kind

In the Oscar-winning movie “Encounters of the third kind” (1977) directed by Steven Spielberg, some simple math appears. First, a scene with fractions (what is 60/3 ?). The scene is hilarious; notice the smile of the kid when the train smashes the wagon. Then some numbers 104 44 30 40 36 10, which turn out to be coordinated. According to this page, the coordinates (40-36-10N, 104-44-30W) aren’t close to the Devils Tower but a farm paddock in Colorado 444 km south from the Devils Tower monument. The north latitude should have been 44-35-25N. The longitude should have been 104-42-54W.