Well the baker in the video thinks that 7  goes into 28 13 times. Well we all now is wrong but how? Well he did his math wrong. Down below is his math and next to it is mine. All the corrections are in bold.

 

His:                                      Mine:

7)28)13                                7)28)1+3=4

    -7                                           -7

     -                                             -

    21                                          21

   -21                                        -21

     -                                             -

     0                                           0

Get it? Well if you didn't both of the people in the videos made the same mistake. They didn't add there answers. So instead of 13 it would be 4.