We're dividing 836628 by 20 
We're looking to find how many times 20 goes into 836628.

Let's proceed to step 1:
20 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 20

Moving on to step 2:
The number 20 fits into 83 4 times, leaving a remainder of 3.
Write down 4 as next digit of the result. 
Result so far: 4.0
The remainder is 3 after subtracting 80 from 83.
Append the next digit (6) from the dividend to 3 and continue with: 36 / 20

Going ahead to step 3:
The number 20 fits into 36 1 times, leaving a remainder of 16.
Record the quotient 1 as the next digit in the result. 
Result so far: 41.0
Deduct 20 from 36 and we're left with 16.
Append the next digit (6) from the dividend to 16 and continue with: 166 / 20

Moving on to step 4:
If we divide 166 by 20, we get 8 and a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 418.0
If we take 160 away from 166, we end up with 6.
Include the next digit (2) from the dividend after 6, then repeat: 62 / 20

Step 5:
62 divided by 20 is 3 with a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 4183.0
The remainder is 2 after subtracting 60 from 62.
Include the next digit (8) from the dividend after 2, then repeat: 28 / 20

On to step 6:
When dividing 28 by 20, we get 1 with a remainder of 8.
The next digit of our result is 1. 
Result so far: 41831.0
If we take 20 away from 28, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 7:
20 goes into 80 4 times with a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 41831.4
If we subtract 80 from 80, 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.

Step 8:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 41831.4
The remainder is 0 after subtracting 0 from 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:
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: 41831.4
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.

After the division, we end up with 41831.4 and a remainder of 0.0.