How does division work according to a computer algorithm?

Question

Iron

I don't know where to ask, so I'll ask here.
At the end of the day they were given the task:

Perform the operation of dividing numbers 10: 13 according to a computer algorithm with a reflection of computer cycles, micro-operations performed in them, the value of the divider, fraction and adder registers in each cycle

And an example is given: I don’t quite understand what and how is happening here

Answer 1

Maybe this will help?

Answer 2

What is not clear there, just substitute your number.

Answer 3

Division in a column, as in school. The description is on the wiki , and you can see the full implementation of the algorithm here for example. The last link also has references to the literature.