We're dividing 285817 by 23 
Our goal is to divide 285817 by 23.

Moving on to step 1:
The number 23 fits into 2 0 times, leaving a remainder of 2.
The number 0 becomes the next digit in our result. 
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 / 23

On to step 2:
If we divide 28 by 23, we get 1 and a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 23 from 28 and we're left with 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 23

Step 3:
When dividing 55 by 23, we get 2 with a remainder of 9.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Deduct 46 from 55 and we're left with 9.
Bring next digit (8) of the dividend behind the 9 and repeat the process: 98 / 23

Step 4:
When dividing 98 by 23, we get 4 with a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 124.0
The remainder is 6 after subtracting 92 from 98.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 23

Moving on to step 5:
When dividing 61 by 23, we get 2 with a remainder of 15.
Put 2 as the next digit of the answer. 
Result so far: 1242.0
If we take 46 away from 61, we end up with 15.
Append the next digit (7) from the dividend to 15 and continue with: 157 / 23

Going ahead to step 6:
23 goes into 157 6 times with a remainder of 19.
The next digit of our result is 6. 
Result so far: 12426.0
Deduct 138 from 157 and we're left 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.

Going ahead to step 7:
The number 23 fits into 190 8 times, leaving a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 12426.8
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.

On to step 8:
If we divide 60 by 23, we get 2 and a remainder of 14.
The number 2 becomes the next digit in our result. 
Result so far: 12426.82
Subtract 46 from 60 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 9:
When dividing 140 by 23, we get 6 with a remainder of 2.
The next digit of our result is 6. 
Result so far: 12426.826
If we take 138 away from 140, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 10:
If we divide 20 by 23, we get 0 and a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 12426.826
Subtracting 0 from 20 leaves us 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.

Step 11:
If we divide 200 by 23, we get 8 and a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 12426.82608
If we take 184 away from 200, we end up 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.

Moving on to step 12:
23 goes into 160 6 times with a remainder of 22.
Record the quotient 6 as the next digit in the result. 
Result so far: 12426.826086
Subtract 138 from 160 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.

Let's proceed to step 13:
23 can be fit into 220 9 times, resulting in a remainder of 13.
Write down 9 as next digit of the result. 
Result so far: 12426.8260869
The remainder is 13 after subtracting 207 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 14:
When dividing 130 by 23, we get 5 with a remainder of 15.
The next digit of our result is 5. 
Result so far: 12426.82608695
Subtract 115 from 130 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

After the division, we end up with 12426.82608695 and a remainder of 1.5e-08.