135433 ÷ 20 
Let's see how many times 20 fits into 135433.

Step 1:
1 divided by 20 is 0 with a remainder of 1.
The number 0 becomes the next digit in our 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

Step 2:
13 divided by 20 is 0 with a remainder of 13.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 13, we end up with 13.
Include the next digit (5) from the dividend after 13, then repeat: 135 / 20

Going ahead to step 3:
The number 20 fits into 135 6 times, leaving a remainder of 15.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 120 from 135 leaves us with 15.
Take the next digit (4) from the dividend and append it to 15, then repeat: 154 / 20

Let's proceed to step 4:
20 goes into 154 7 times with a remainder of 14.
Write down 7 as next digit of the result. 
Result so far: 67.0
Deduct 140 from 154 and we're left with 14.
Append the next digit (3) from the dividend to 14 and continue with: 143 / 20

On to step 5:
The number 20 fits into 143 7 times, leaving a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 677.0
Subtract 140 from 143 to get 3.
Grab the next digit (3) from the dividend, add it to 3, then carry on: 33 / 20

On to step 6:
If we divide 33 by 20, we get 1 and a remainder of 13.
The next digit of our result is 1. 
Result so far: 6771.0
Subtracting 20 from 33 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 7:
20 can be fit into 130 6 times, resulting in a remainder of 10.
Write down 6 as next digit of the result. 
Result so far: 6771.6
Deduct 120 from 130 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
When dividing 100 by 20, we get 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 6771.65
If we subtract 100 from 100, 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.
Use 0 as the next digit of our solution. 
Result so far: 6771.65
Subtracting 0 from 0 leaves us 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.

Step 10:
When dividing 0 by 20, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 6771.65
Subtracting 0 from 0 leaves us 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.

The final result is 6771.65 with a remainder of 0.0.