--------------------------------
121/100 : 11/3=11/100 : 3/11=33/100=0,33
108108|297
891 |364
1900
1782
1 1 88
1 1 88
0
Ответ:364
1) 13×14+37×14=112+328=440
2) 72×54-43×54= 358-212=146
3) 38×26+17×26-54+26=648+242-54+26=890-54+26=836+26=862
4)86×47-35×47-47+296= 522-155-47+296=477-47+296=430+296=724