Let's divide 159997 by 28
Our goal is to divide 159997 by 28.

Going ahead to step 1:
The number 28 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 28

On to step 2:
The number 28 fits into 15 0 times, leaving a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 15 and we're left with 15.
Include the next digit (9) from the dividend after 15, then repeat: 159 / 28

On to step 3:
28 goes into 159 5 times with a remainder of 19.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we subtract 140 from 159, we get 19.
Grab the next digit (9) from the dividend, add it to 19, then carry on: 199 / 28

Going ahead to step 4:
28 goes into 199 7 times with a remainder of 3.
The next digit of our result is 7. 
Result so far: 57.0
If we subtract 196 from 199, we get 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 28

Let's proceed to step 5:
When dividing 39 by 28, we get 1 with a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 571.0
If we take 28 away from 39, we end up with 11.
Bring next digit (7) of the dividend behind the 11 and repeat the process: 117 / 28

Going ahead to step 6:
28 can be fit into 117 4 times, resulting in a remainder of 5.
The number 4 becomes the next digit in our result. 
Result so far: 5714.0
Deduct 112 from 117 and we're left with 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:
28 goes into 50 1 times with a remainder of 22.
Use 1 as the next digit of our solution. 
Result so far: 5714.1
If we subtract 28 from 50, we 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:
When dividing 220 by 28, we get 7 with a remainder of 24.
Use 7 as the next digit of our solution. 
Result so far: 5714.17
Subtract 196 from 220 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 9:
28 goes into 240 8 times with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 5714.178
Subtracting 224 from 240 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 10:
If we divide 160 by 28, we get 5 and a remainder of 20.
The next digit of our result is 5. 
Result so far: 5714.1785
If we take 140 away from 160, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 11:
The number 28 fits into 200 7 times, leaving a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 5714.17857
If we subtract 196 from 200, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 12:
28 can be fit into 40 1 times, resulting in a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 5714.178571
Subtracting 28 from 40 leaves us 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.

Going ahead to step 13:
If we divide 120 by 28, we get 4 and a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 5714.1785714
Deduct 112 from 120 and we're left 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.

Moving on to step 14:
80 divided by 28 is 2 with a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 5714.17857142
Deduct 56 from 80 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.

The final result is 5714.17857142 with a remainder of 2.4e-08.