We look at the division of 28141 by 20 
Let's see how many times 20 fits into 28141.

On to step 1:
When dividing 2 by 20, we get 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 20

Step 2:
28 divided by 20 is 1 with a remainder of 8.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 20 away from 28, we end up with 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 20

Step 3:
When dividing 81 by 20, we get 4 with a remainder of 1.
Put 4 as the next digit of the answer. 
Result so far: 14.0
Subtract 80 from 81 to get 1.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 20

Let's proceed to step 4:
When dividing 14 by 20, we get 0 with a remainder of 14.
Write down 0 as next digit of the result. 
Result so far: 140.0
If we subtract 0 from 14, we get 14.
Fetch the next digit (1) from the dividend, attach it to 14 and continue: 141 / 20

Advancing to step 5:
The number 20 fits into 141 7 times, leaving a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 1407.0
Subtracting 140 from 141 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 6:
The number 20 fits into 10 0 times, leaving a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 1407.0
If we subtract 0 from 10, we 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.

Let's proceed to step 7:
If we divide 100 by 20, we get 5 and a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 1407.05
Subtracting 100 from 100 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.

Step 8:
20 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 1407.05
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 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: 1407.05
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.

After the division, we end up with 1407.05 and a remainder of 0.0.