We divide 834571 by 20
We want to figure out the number of times 834571 can be divided by 20.

Step 1:
20 can be fit into 8 0 times, resulting in a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 20

Step 2:
If we divide 83 by 20, we get 4 and a remainder of 3.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 80 from 83, we get 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 20

Moving on to step 3:
When dividing 34 by 20, we get 1 with a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 41.0
Subtracting 20 from 34 leaves us with 14.
Bring next digit (5) of the dividend behind the 14 and repeat the process: 145 / 20

Going ahead to step 4:
When dividing 145 by 20, we get 7 with a remainder of 5.
Write down 7 as next digit of the result. 
Result so far: 417.0
If we take 140 away from 145, we end up with 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 20

On to step 5:
20 can be fit into 57 2 times, resulting in a remainder of 17.
Record the quotient 2 as the next digit in the result. 
Result so far: 4172.0
Subtracting 40 from 57 leaves us with 17.
Grab the next digit (1) from the dividend, add it to 17, then carry on: 171 / 20

Advancing to step 6:
20 goes into 171 8 times with a remainder of 11.
The next digit of our result is 8. 
Result so far: 41728.0
Subtracting 160 from 171 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 7:
20 goes into 110 5 times with a remainder of 10.
The next digit of our result is 5. 
Result so far: 41728.5
If we take 100 away from 110, we end up 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.

Moving on to step 8:
The number 20 fits into 100 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 41728.55
Subtract 100 from 100 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.

The final result is 41728.55 with a remainder of 0.0.