А) 31/8 = (24+7)/8 = 24/8+7/8 = 3+7/8 = 3 7/8
Б) 43/10 = (40+3)/10 = 40/10+3/10 = 4+3/10 = 4 3/10
В) 78/17 = (68+10)/17 = 4+10/17 = 4 10/17
Г) 917/11 = (913+4)/11 = 83+4/11 = 83 4/11
А) 31/8 = (24+7)/8 = 24/8+7/8 = 3+7/8 = 3 7/8
Б) 43/10 = (40+3)/10 = 40/10+3/10 = 4+3/10 = 4 3/10
В) 78/17 = (68+10)/17 = 4+10/17 = 4 10/17
Г) 917/11 = (913+4)/11 = 83+4/11 = 83 4/11