16/21 : 12/35-2 =2/9
1) 16/21:12/35=2(это целая)2/9
2) 2.2/9-2=2/9
16/21:12/35-2 =2/9
16/21:12/35-2 =2/91. 16/21 : 12/35=2 2/9
16/21:12/35-2 =2/91. 16/21 : 12/35=2 2/92. 2. 2/9-2=2/9
16/21 : 12/35-2 =2/9
1) 16/21:12/35=2(это целая)2/9
2) 2.2/9-2=2/9
16/21:12/35-2 =2/9
16/21:12/35-2 =2/91. 16/21 : 12/35=2 2/9
16/21:12/35-2 =2/91. 16/21 : 12/35=2 2/92. 2. 2/9-2=2/9