We're dividing 684286 by 20 
Let's see how many times 20 fits into 684286.

Step 1:
20 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Include the next digit (8) from the dividend after 6, then repeat: 68 / 20

Advancing to step 2:
If we divide 68 by 20, we get 3 and a remainder of 8.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 60 from 68 leaves us with 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 20

On to step 3:
20 goes into 84 4 times with a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 34.0
Subtracting 80 from 84 leaves us with 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 20

On to step 4:
The number 20 fits into 42 2 times, leaving a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 342.0
If we subtract 40 from 42, we get 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 20

Let's proceed to step 5:
The number 20 fits into 28 1 times, leaving a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 3421.0
Subtracting 20 from 28 leaves us with 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 20

On to step 6:
86 divided by 20 is 4 with a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 34214.0
Subtracting 80 from 86 leaves us 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.

Step 7:
The number 20 fits into 60 3 times, leaving a remainder of 0.
Use 3 as the next digit of our solution. 
Result so far: 34214.3
Subtract 60 from 60 to 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.

Let's proceed to step 8:
0 divided by 20 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 34214.3
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.

Advancing to step 9:
When dividing 0 by 20, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 34214.3
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 34214.3 and a remainder of 0.0.