923400:19 столбикам

676800:18 столбикам

899200:16 столбикам

923400/19                                     6768000/18                          899200/16

-76         ответ   48600                -  54         ответ 37600             80          ответ 56200

163                                              136                                        99 

-152                                              126                                       96

   114                                               108                                      32

-   114                                               108                                     32

       0                                                   0                                       0