36/10 is 36 divided by 10
So, you would divide 36 by 10 and as
36 = 36.000...
You would move the decimal place one place to the left.
3.6000... = 3.6
Answer: disregard my previous answer, it was incorrect, looking for right one right now
(you can delete this if you want)
Here's the steps (if you know how just do this equation as if it was a literal equation)

28 is 4 times 7, so we will rewrite it like that.

7 is 7 times 7, so we will rewrite it like that.

So the simplest form is,
So it would be a,b because it like that