We're dividing 284166 by 20 
We want to figure out the number of times 284166 can be divided by 20.

Going ahead to step 1:
2 divided by 20 is 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 20

Going ahead to step 2:
20 can be fit into 28 1 times, resulting in a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 20 from 28 and we're left with 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 20

Let's proceed to step 3:
20 can be fit into 84 4 times, resulting in a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 14.0
If we subtract 80 from 84, we get 4.
Take the next digit (1) from the dividend and append it to 4, then repeat: 41 / 20

Let's proceed to step 4:
20 can be fit into 41 2 times, resulting in a remainder of 1.
Put 2 as the next digit of the answer. 
Result so far: 142.0
Subtract 40 from 41 to get 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 20

Let's proceed to step 5:
The number 20 fits into 16 0 times, leaving a remainder of 16.
Write down 0 as next digit of the result. 
Result so far: 1420.0
Subtracting 0 from 16 leaves us with 16.
Grab the next digit (6) from the dividend, add it to 16, then carry on: 166 / 20

Advancing to step 6:
If we divide 166 by 20, we get 8 and a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 14208.0
If we subtract 160 from 166, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 7:
60 divided by 20 is 3 with a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 14208.3
Deduct 60 from 60 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.

Step 8:
The number 20 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 14208.3
If we take 0 away from 0, 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.

Advancing to step 9:
The number 20 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 14208.3
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 14208.3 with a remaining 0.0.