We look at the division of 666517 by 28 
Let's see how many times 28 fits into 666517.

Let's proceed to step 1:
28 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 28

Advancing to step 2:
28 can be fit into 66 2 times, resulting in a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 10 after subtracting 56 from 66.
Include the next digit (6) from the dividend after 10, then repeat: 106 / 28

Advancing to step 3:
106 divided by 28 is 3 with a remainder of 22.
The next digit of our result is 3. 
Result so far: 23.0
If we subtract 84 from 106, we get 22.
Include the next digit (5) from the dividend after 22, then repeat: 225 / 28

Let's proceed to step 4:
If we divide 225 by 28, we get 8 and a remainder of 1.
The next digit of our result is 8. 
Result so far: 238.0
If we subtract 224 from 225, we get 1.
Include the next digit (1) from the dividend after 1, then repeat: 11 / 28

Going ahead to step 5:
11 divided by 28 is 0 with a remainder of 11.
Put 0 as the next digit of the answer. 
Result so far: 2380.0
Subtracting 0 from 11 leaves us with 11.
Fetch the next digit (7) from the dividend, attach it to 11 and continue: 117 / 28

Going ahead to step 6:
If we divide 117 by 28, we get 4 and a remainder of 5.
Record the quotient 4 as the next digit in the result. 
Result so far: 23804.0
If we subtract 112 from 117, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 7:
If we divide 50 by 28, we get 1 and a remainder of 22.
Put 1 as the next digit of the answer. 
Result so far: 23804.1
Subtract 28 from 50 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 8:
28 goes into 220 7 times with a remainder of 24.
The number 7 becomes the next digit in our result. 
Result so far: 23804.17
Deduct 196 from 220 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 9:
28 goes into 240 8 times with a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 23804.178
Subtract 224 from 240 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 10:
28 goes into 160 5 times with a remainder of 20.
The next digit of our result is 5. 
Result so far: 23804.1785
The remainder is 20 after subtracting 140 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 11:
28 goes into 200 7 times with a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 23804.17857
Subtracting 196 from 200 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 12:
The number 28 fits into 40 1 times, leaving a remainder of 12.
The number 1 becomes the next digit in our result. 
Result so far: 23804.178571
Deduct 28 from 40 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 13:
28 can be fit into 120 4 times, resulting in a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 23804.1785714
If we take 112 away from 120, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 14:
28 goes into 80 2 times with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 23804.17857142
If we take 56 away from 80, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

In conclusion, the division gives 23804.17857142 with a balance of 2.4e-08.