We're dividing 28509 by 8 
We're looking to find how many times 8 goes into 28509.

Advancing to step 1:
8 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 8

Step 2:
When dividing 28 by 8, we get 3 with a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtracting 24 from 28 leaves us with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 8

Step 3:
The number 8 fits into 45 5 times, leaving a remainder of 5.
The next digit of our result is 5. 
Result so far: 35.0
If we subtract 40 from 45, we get 5.
Include the next digit (0) from the dividend after 5, then repeat: 50 / 8

On to step 4:
8 goes into 50 6 times with a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 356.0
The remainder is 2 after subtracting 48 from 50.
Fetch the next digit (9) from the dividend, attach it to 2 and continue: 29 / 8

Advancing to step 5:
If we divide 29 by 8, we get 3 and a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 3563.0
Deduct 24 from 29 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.

Moving on to step 6:
8 can be fit into 50 6 times, resulting in a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 3563.6
If we take 48 away from 50, 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.

Moving on to step 7:
8 can be fit into 20 2 times, resulting in a remainder of 4.
The next digit of our result is 2. 
Result so far: 3563.62
Subtracting 16 from 20 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.

Going ahead to step 8:
The number 8 fits into 40 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 3563.625
If we subtract 40 from 40, 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.

Let's proceed to step 9:
When dividing 0 by 8, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 3563.625
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.

On to step 10:
8 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 3563.625
Deduct 0 from 0 and we're left 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.

Our division results in 3563.625 with a remaining 0.0.