872041 ÷ 20 
We want to figure out the number of times 872041 can be divided by 20.

Advancing to step 1:
If we divide 8 by 20, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 20

On to step 2:
When dividing 87 by 20, we get 4 with a remainder of 7.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 7 after subtracting 80 from 87.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 20

Moving on to step 3:
If we divide 72 by 20, we get 3 and a remainder of 12.
The next digit of our result is 3. 
Result so far: 43.0
Subtracting 60 from 72 leaves us with 12.
Take the next digit (0) from the dividend and append it to 12, then repeat: 120 / 20

Advancing to step 4:
20 can be fit into 120 6 times, resulting in a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 436.0
Subtract 120 from 120 to get 0.
Append the next digit (4) from the dividend to 0 and continue with: 4 / 20

Going ahead to step 5:
4 divided by 20 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 4360.0
Subtract 0 from 4 to get 4.
Grab the next digit (1) from the dividend, add it to 4, then carry on: 41 / 20

Let's proceed to step 6:
If we divide 41 by 20, we get 2 and a remainder of 1.
The number 2 becomes the next digit in our result. 
Result so far: 43602.0
Deduct 40 from 41 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 7:
20 can be fit into 10 0 times, resulting in a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 43602.0
Deduct 0 from 10 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.

Advancing to step 8:
If we divide 100 by 20, we get 5 and a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 43602.05
If we take 100 away from 100, 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.

Step 9:
If we divide 0 by 20, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 43602.05
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.

On to step 10:
If we divide 0 by 20, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 43602.05
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.

In conclusion, the division gives 43602.05 with a balance of 0.0.