We're dividing 805427 by 20 
We want to figure out the number of times 805427 can be divided by 20.

Going ahead to 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
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 20

Step 2:
The number 20 fits into 80 4 times, leaving a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtracting 80 from 80 leaves us with 0.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 20

Step 3:
The number 20 fits into 5 0 times, leaving a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 40.0
Subtracting 0 from 5 leaves us with 5.
Append the next digit (4) from the dividend to 5 and continue with: 54 / 20

Step 4:
20 can be fit into 54 2 times, resulting in a remainder of 14.
The number 2 becomes the next digit in our result. 
Result so far: 402.0
Subtracting 40 from 54 leaves us with 14.
Fetch the next digit (2) from the dividend, attach it to 14 and continue: 142 / 20

Advancing to step 5:
20 goes into 142 7 times with a remainder of 2.
The next digit of our result is 7. 
Result so far: 4027.0
If we subtract 140 from 142, we get 2.
Append the next digit (7) from the dividend to 2 and continue with: 27 / 20

Going ahead to step 6:
20 goes into 27 1 times with a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 40271.0
The remainder is 7 after subtracting 20 from 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 7:
The number 20 fits into 70 3 times, leaving a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 40271.3
Deduct 60 from 70 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.

Going ahead to step 8:
The number 20 fits into 100 5 times, leaving a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 40271.35
The remainder is 0 after subtracting 100 from 100.
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 9:
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: 40271.35
If we subtract 0 from 0, 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.

Advancing to step 10:
When dividing 0 by 20, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 40271.35
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.

After the division, we end up with 40271.35 and a remainder of 0.0.