Выполни деление 6:1\11, 5:5\7, 10:5\8, 12:2 1\7.
6:1/11 = 6*11= 66 5:5/7 = 5*7/5= 7 10:5/8= 10*8/5= 16 12: 2 1/7 = 12: 15/7= 12*7/15= 28/5= 5,6
6: 1/11 = 6 х 11/1 = 66. 5: 5/7 = 5 х 7/5 = 7; 10 : 5/8 = 10 х 8/5 = 16; 12 : 2 1/7 = 12 : 15/7 = 12 х 7/15 = 28/5 = 5 3/5.