Распишите свое решение столбиком0,16 * 0,25=53,4 : 15 =16,94 : 2,8

1                 0,16                  53,4(15                     16,94(2,8
             *   0,25                  -45    --------------         - 168    -----------------
            ---------------------         -------    3,56              -----------   6,054
               0,0400                    84                               140
                                          -  75                           -   140
                                          ---------                           -------
                                              90                                 0
                                        -     90
                                           --------
                                               0