We look at the division of 415567 by 20 
Our goal is to divide 415567 by 20.

Going ahead to step 1:
4 divided by 20 is 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (1) from the dividend after 4, then repeat: 41 / 20

Step 2:
If we divide 41 by 20, we get 2 and a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 40 from 41 and we're left with 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 20

Going ahead to step 3:
20 can be fit into 15 0 times, resulting in a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 20.0
If we subtract 0 from 15, we get 15.
Bring next digit (5) of the dividend behind the 15 and repeat the process: 155 / 20

On to step 4:
20 can be fit into 155 7 times, resulting in a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 207.0
The remainder is 15 after subtracting 140 from 155.
Grab the next digit (6) from the dividend, add it to 15, then carry on: 156 / 20

Moving on to step 5:
If we divide 156 by 20, we get 7 and a remainder of 16.
Use 7 as the next digit of our solution. 
Result so far: 2077.0
Deduct 140 from 156 and we're left with 16.
Append the next digit (7) from the dividend to 16 and continue with: 167 / 20

Advancing to step 6:
The number 20 fits into 167 8 times, leaving a remainder of 7.
The next digit of our result is 8. 
Result so far: 20778.0
If we take 160 away from 167, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 7:
When dividing 70 by 20, we get 3 with a remainder of 10.
Write down 3 as next digit of the result. 
Result so far: 20778.3
Subtract 60 from 70 to get 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:
20 can be fit into 100 5 times, resulting in a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 20778.35
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.

Going ahead to step 9:
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: 20778.35
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.

Step 10:
When dividing 0 by 20, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 20778.35
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.

Our division results in 20778.35 with a remaining 0.0.