We look at the division of 579509 by 8 
We're looking to find how many times 8 goes into 579509.

Advancing to step 1:
The number 8 fits into 5 0 times, leaving a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 8

On to step 2:
The number 8 fits into 57 7 times, leaving a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtracting 56 from 57 leaves us with 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 8

Let's proceed to step 3:
The number 8 fits into 19 2 times, leaving a remainder of 3.
Use 2 as the next digit of our solution. 
Result so far: 72.0
Subtracting 16 from 19 leaves us with 3.
Append the next digit (5) from the dividend to 3 and continue with: 35 / 8

Moving on to step 4:
8 can be fit into 35 4 times, resulting in a remainder of 3.
Record the quotient 4 as the next digit in the result. 
Result so far: 724.0
Subtracting 32 from 35 leaves us with 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 8

On to step 5:
If we divide 30 by 8, we get 3 and a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 7243.0
Subtract 24 from 30 to get 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 8

Going ahead to step 6:
The number 8 fits into 69 8 times, leaving a remainder of 5.
The next digit of our result is 8. 
Result so far: 72438.0
Deduct 64 from 69 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 7:
8 goes into 50 6 times with a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 72438.6
If we subtract 48 from 50, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
8 goes into 20 2 times with a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 72438.62
Subtract 16 from 20 to 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.

Moving on to step 9:
When dividing 40 by 8, we get 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 72438.625
Deduct 40 from 40 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.

Going ahead to step 10:
If we divide 0 by 8, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 72438.625
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.

Let's proceed to step 11:
If we divide 0 by 8, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 72438.625
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 72438.625 and a remainder of 0.0.