We look at the division of 135206 by 20 
We're looking to find how many times 20 goes into 135206.

Advancing to step 1:
If we divide 1 by 20, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 20

Going ahead to step 2:
When dividing 13 by 20, we get 0 with a remainder of 13.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 13, we get 13.
Grab the next digit (5) from the dividend, add it to 13, then carry on: 135 / 20

Advancing to step 3:
20 goes into 135 6 times with a remainder of 15.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtracting 120 from 135 leaves us with 15.
Bring next digit (2) of the dividend behind the 15 and repeat the process: 152 / 20

Going ahead to step 4:
The number 20 fits into 152 7 times, leaving a remainder of 12.
Put 7 as the next digit of the answer. 
Result so far: 67.0
Subtract 140 from 152 to get 12.
Fetch the next digit (0) from the dividend, attach it to 12 and continue: 120 / 20

Advancing to step 5:
If we divide 120 by 20, we get 6 and a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 676.0
Subtracting 120 from 120 leaves us with 0.
Append the next digit (6) from the dividend to 0 and continue with: 6 / 20

Advancing to step 6:
6 divided by 20 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 6760.0
The remainder is 6 after subtracting 0 from 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 7:
60 divided by 20 is 3 with a remainder of 0.
Write down 3 as next digit of the result. 
Result so far: 6760.3
The remainder is 0 after subtracting 60 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
20 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 6760.3
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.

Moving on to step 9:
The number 20 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 6760.3
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 6760.3 and a remainder of 0.0.