We look at the division of 131573 by 13 
Let's see how many times 13 fits into 131573.

Going ahead to step 1:
When dividing 1 by 13, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 13

Advancing to step 2:
13 goes into 13 1 times with a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 0 after subtracting 13 from 13.
Fetch the next digit (1) from the dividend, attach it to 0 and continue: 1 / 13

On to step 3:
The number 13 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we take 0 away from 1, we end up with 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 13

Going ahead to step 4:
When dividing 15 by 13, we get 1 with a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 101.0
Subtracting 13 from 15 leaves us with 2.
Take the next digit (7) from the dividend and append it to 2, then repeat: 27 / 13

On to step 5:
If we divide 27 by 13, we get 2 and a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 1012.0
Subtract 26 from 27 to get 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 13

Advancing to step 6:
13 can be fit into 13 1 times, resulting in a remainder of 0.
The next digit of our result is 1. 
Result so far: 10121.0
The remainder is 0 after subtracting 13 from 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 7:
The number 13 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 10121.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
13 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 10121.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 10121.0 with a remaining 0.0.