We're dividing 853523 by 20 
Our goal is to divide 853523 by 20.

Moving on to step 1:
20 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 20

Going ahead to step 2:
20 goes into 85 4 times with a remainder of 5.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtracting 80 from 85 leaves us with 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 20

On to step 3:
20 can be fit into 53 2 times, resulting in a remainder of 13.
Use 2 as the next digit of our solution. 
Result so far: 42.0
Deduct 40 from 53 and we're left with 13.
Take the next digit (5) from the dividend and append it to 13, then repeat: 135 / 20

Moving on to step 4:
The number 20 fits into 135 6 times, leaving a remainder of 15.
The next digit of our result is 6. 
Result so far: 426.0
If we take 120 away from 135, we end up with 15.
Grab the next digit (2) from the dividend, add it to 15, then carry on: 152 / 20

Going ahead to step 5:
20 goes into 152 7 times with a remainder of 12.
Use 7 as the next digit of our solution. 
Result so far: 4267.0
The remainder is 12 after subtracting 140 from 152.
Fetch the next digit (3) from the dividend, attach it to 12 and continue: 123 / 20

Going ahead to step 6:
The number 20 fits into 123 6 times, leaving a remainder of 3.
Write down 6 as next digit of the result. 
Result so far: 42676.0
If we subtract 120 from 123, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 7:
20 goes into 30 1 times with a remainder of 10.
Write down 1 as next digit of the result. 
Result so far: 42676.1
If we take 20 away from 30, 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:
20 goes into 100 5 times with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 42676.15
If we subtract 100 from 100, 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 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: 42676.15
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.

Moving on to step 10:
20 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 42676.15
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.

The quotient of the division is 42676.15, and the remainder is 0.0.