84604 ÷ 20 
Our goal is to divide 84604 by 20.

On to step 1:
8 divided by 20 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 20

Let's proceed to step 2:
If we divide 84 by 20, we get 4 and a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we subtract 80 from 84, we get 4.
Append the next digit (6) from the dividend to 4 and continue with: 46 / 20

Going ahead to step 3:
If we divide 46 by 20, we get 2 and a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 42.0
Subtract 40 from 46 to get 6.
Fetch the next digit (0) from the dividend, attach it to 6 and continue: 60 / 20

Step 4:
20 can be fit into 60 3 times, resulting in a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 423.0
If we take 60 away from 60, we end up with 0.
Include the next digit (4) from the dividend after 0, then repeat: 4 / 20

Let's proceed to step 5:
The number 20 fits into 4 0 times, leaving a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 4230.0
The remainder is 4 after subtracting 0 from 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 6:
20 goes into 40 2 times with a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 4230.2
Deduct 40 from 40 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.

Going ahead to step 7:
When dividing 0 by 20, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 4230.2
Subtract 0 from 0 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:
20 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 4230.2
If we take 0 away from 0, we end up 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.

In conclusion, the division gives 4230.2 with a balance of 0.0.