523842 divided by 20 
Our goal is to divide 523842 by 20.

Going ahead to step 1:
5 divided by 20 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 20

Let's proceed to step 2:
When dividing 52 by 20, we get 2 with a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 40 from 52, we get 12.
Bring next digit (3) of the dividend behind the 12 and repeat the process: 123 / 20

Advancing to step 3:
20 goes into 123 6 times with a remainder of 3.
Put 6 as the next digit of the answer. 
Result so far: 26.0
Subtract 120 from 123 to get 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 20

Moving on to step 4:
If we divide 38 by 20, we get 1 and a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 261.0
Subtracting 20 from 38 leaves us with 18.
Include the next digit (4) from the dividend after 18, then repeat: 184 / 20

Step 5:
The number 20 fits into 184 9 times, leaving a remainder of 4.
Put 9 as the next digit of the answer. 
Result so far: 2619.0
If we subtract 180 from 184, we get 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 20

Advancing to step 6:
The number 20 fits into 42 2 times, leaving a remainder of 2.
The next digit of our result is 2. 
Result so far: 26192.0
Subtracting 40 from 42 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 7:
The number 20 fits into 20 1 times, leaving a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 26192.1
Subtracting 20 from 20 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.

Going ahead to step 8:
If we divide 0 by 20, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 26192.1
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.

Advancing to step 9:
The number 20 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 26192.1
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.

The final result is 26192.1 with a remainder of 0.0.