Вас нужно решить в столбик! найдите значение выражений: а) 567+7843 б) 348*807 в) 920-529 г) 19740: 28

7843                         348                       920                     19740/28

+                              *                          -                           196    705                          

  567                        807                        529                                 

                                                       140

8410                     2436                        391                           140

                            000                                                       

                        2784

                                                                            0

                       280836