We look at the division of 688431 by 33 
Our goal is to divide 688431 by 33.

Let's proceed to step 1:
If we divide 6 by 33, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 33

Going ahead to step 2:
33 can be fit into 68 2 times, resulting in a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 2 after subtracting 66 from 68.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 33

Moving on to step 3:
The number 33 fits into 28 0 times, leaving a remainder of 28.
Use 0 as the next digit of our solution. 
Result so far: 20.0
If we subtract 0 from 28, we get 28.
Grab the next digit (4) from the dividend, add it to 28, then carry on: 284 / 33

On to step 4:
33 can be fit into 284 8 times, resulting in a remainder of 20.
Put 8 as the next digit of the answer. 
Result so far: 208.0
Subtracting 264 from 284 leaves us with 20.
Take the next digit (3) from the dividend and append it to 20, then repeat: 203 / 33

Advancing to step 5:
33 can be fit into 203 6 times, resulting in a remainder of 5.
Put 6 as the next digit of the answer. 
Result so far: 2086.0
Deduct 198 from 203 and we're left with 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 33

Advancing to step 6:
33 can be fit into 51 1 times, resulting in a remainder of 18.
The number 1 becomes the next digit in our result. 
Result so far: 20861.0
Subtract 33 from 51 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 7:
33 goes into 180 5 times with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 20861.5
Subtract 165 from 180 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 8:
When dividing 150 by 33, we get 4 with a remainder of 18.
The next digit of our result is 4. 
Result so far: 20861.54
Subtracting 132 from 150 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 9:
The number 33 fits into 180 5 times, leaving a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 20861.545
Subtract 165 from 180 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 10:
33 can be fit into 150 4 times, resulting in a remainder of 18.
The next digit of our result is 4. 
Result so far: 20861.5454
If we subtract 132 from 150, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 11:
33 can be fit into 180 5 times, resulting in a remainder of 15.
The next digit of our result is 5. 
Result so far: 20861.54545
Subtracting 165 from 180 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 12:
33 can be fit into 150 4 times, resulting in a remainder of 18.
The number 4 becomes the next digit in our result. 
Result so far: 20861.545454
The remainder is 18 after subtracting 132 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 13:
33 goes into 180 5 times with a remainder of 15.
The next digit of our result is 5. 
Result so far: 20861.5454545
The remainder is 15 after subtracting 165 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 14:
33 goes into 150 4 times with a remainder of 18.
Record the quotient 4 as the next digit in the result. 
Result so far: 20861.54545454
If we subtract 132 from 150, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final outcome is 20861.54545454, with a leftover of 1.8e-08.