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упр 60  2935*4=11740 2935*34=99790 2935*234=686790

1. 2935                        2935                 2935         x     4                      x    34                x  234 ---------                   ------------            ---------- 11740                     11740                11740                             + 8805                +8805                                 ----------            5870                                 99790             ------------                                                       6867902.(3561+2568) x (789365-789331)=  3561           789365                  6129+2568         -789331                 x    34---------          -----------                ----------  6129                  34                  24516                                               +18387                                                ------------                                                  2083863.  23568          3072         6156           6156   +  4365       +86532      +4104       +41040          568       365645        8208       820800 -------------      -----------     ----------     -----------      28501        455249       38988     867996