82159 ÷ 23 
Our goal is to divide 82159 by 23.

On to step 1:
The number 23 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 23

Moving on to step 2:
23 goes into 82 3 times with a remainder of 13.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtract 69 from 82 to get 13.
Grab the next digit (1) from the dividend, add it to 13, then carry on: 131 / 23

Going ahead to step 3:
131 divided by 23 is 5 with a remainder of 16.
The next digit of our result is 5. 
Result so far: 35.0
Deduct 115 from 131 and we're left with 16.
Take the next digit (5) from the dividend and append it to 16, then repeat: 165 / 23

Step 4:
If we divide 165 by 23, we get 7 and a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 357.0
Deduct 161 from 165 and we're left with 4.
Grab the next digit (9) from the dividend, add it to 4, then carry on: 49 / 23

Going ahead to step 5:
If we divide 49 by 23, we get 2 and a remainder of 3.
Use 2 as the next digit of our solution. 
Result so far: 3572.0
If we take 46 away from 49, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 6:
30 divided by 23 is 1 with a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 3572.1
Subtract 23 from 30 to get 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 23, we get 3 with a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 3572.13
Subtract 69 from 70 to get 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 8:
10 divided by 23 is 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 3572.13
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 9:
23 can be fit into 100 4 times, resulting in a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 3572.1304
Subtracting 92 from 100 leaves us 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 10:
23 goes into 80 3 times with a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 3572.13043
Deduct 69 from 80 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 11:
The number 23 fits into 110 4 times, leaving a remainder of 18.
Write down 4 as next digit of the result. 
Result so far: 3572.130434
If we take 92 away from 110, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 12:
The number 23 fits into 180 7 times, leaving a remainder of 19.
The next digit of our result is 7. 
Result so far: 3572.1304347
If we take 161 away from 180, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 13:
When dividing 190 by 23, we get 8 with a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 3572.13043478
Subtracting 184 from 190 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final outcome is 3572.13043478, with a leftover of 6e-09.