579305 ÷ 15 
Let's see how many times 15 fits into 579305.

On to step 1:
If we divide 5 by 15, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 15

Step 2:
If we divide 57 by 15, we get 3 and a remainder of 12.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 12 after subtracting 45 from 57.
Fetch the next digit (9) from the dividend, attach it to 12 and continue: 129 / 15

Moving on to step 3:
The number 15 fits into 129 8 times, leaving a remainder of 9.
Use 8 as the next digit of our solution. 
Result so far: 38.0
Subtract 120 from 129 to get 9.
Bring next digit (3) of the dividend behind the 9 and repeat the process: 93 / 15

On to step 4:
15 goes into 93 6 times with a remainder of 3.
Record the quotient 6 as the next digit in the result. 
Result so far: 386.0
The remainder is 3 after subtracting 90 from 93.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 15

Advancing to step 5:
The number 15 fits into 30 2 times, leaving a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 3862.0
The remainder is 0 after subtracting 30 from 30.
Include the next digit (5) from the dividend after 0, then repeat: 5 / 15

Step 6:
15 goes into 5 0 times with a remainder of 5.
The next digit of our result is 0. 
Result so far: 38620.0
If we take 0 away from 5, we end up 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.

Let's proceed to step 7:
If we divide 50 by 15, we get 3 and a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 38620.3
If we subtract 45 from 50, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 8:
50 divided by 15 is 3 with a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 38620.33
Deduct 45 from 50 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.

Our division results in 38620.33 with a remaining 0.005.