We look at the division of 203601 by 13 
Let's see how many times 13 fits into 203601.

Advancing to step 1:
The number 13 fits into 2 0 times, leaving a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 13

Advancing to step 2:
20 divided by 13 is 1 with a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 13 from 20 to get 7.
Bring next digit (3) of the dividend behind the 7 and repeat the process: 73 / 13

Step 3:
When dividing 73 by 13, we get 5 with a remainder of 8.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
The remainder is 8 after subtracting 65 from 73.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 13

Going ahead to step 4:
The number 13 fits into 86 6 times, leaving a remainder of 8.
The next digit of our result is 6. 
Result so far: 156.0
If we take 78 away from 86, we end up with 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 13

Step 5:
13 can be fit into 80 6 times, resulting in a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 1566.0
Subtract 78 from 80 to get 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 13

Advancing to step 6:
13 goes into 21 1 times with a remainder of 8.
Put 1 as the next digit of the answer. 
Result so far: 15661.0
If we subtract 13 from 21, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 7:
80 divided by 13 is 6 with a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 15661.6
If we take 78 away from 80, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
If we divide 20 by 13, we get 1 and a remainder of 7.
The next digit of our result is 1. 
Result so far: 15661.61
Subtract 13 from 20 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 9:
13 can be fit into 70 5 times, resulting in a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 15661.615
Subtract 65 from 70 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 10:
The number 13 fits into 50 3 times, leaving a remainder of 11.
Write down 3 as next digit of the result. 
Result so far: 15661.6153
Subtracting 39 from 50 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 11:
13 can be fit into 110 8 times, resulting in a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 15661.61538
Deduct 104 from 110 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 12:
13 can be fit into 60 4 times, resulting in a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 15661.615384
Subtract 52 from 60 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 13:
80 divided by 13 is 6 with a remainder of 2.
The next digit of our result is 6. 
Result so far: 15661.6153846
If we take 78 away from 80, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 14:
20 divided by 13 is 1 with a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 15661.61538461
Subtract 13 from 20 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

The final outcome is 15661.61538461, with a leftover of 7e-09.