580368 divided by 15 
We're looking to find how many times 15 goes into 580368.

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
If we take 0 away from 5, we end up with 5.
Bring next digit (8) of the dividend behind the 5 and repeat the process: 58 / 15

Advancing to step 2:
The number 15 fits into 58 3 times, leaving a remainder of 13.
The next digit of our result is 3. 
Result so far: 3.0
The remainder is 13 after subtracting 45 from 58.
Append the next digit (0) from the dividend to 13 and continue with: 130 / 15

Advancing to step 3:
15 goes into 130 8 times with a remainder of 10.
The number 8 becomes the next digit in our result. 
Result so far: 38.0
The remainder is 10 after subtracting 120 from 130.
Include the next digit (3) from the dividend after 10, then repeat: 103 / 15

Step 4:
15 can be fit into 103 6 times, resulting in a remainder of 13.
Write down 6 as next digit of the result. 
Result so far: 386.0
Subtracting 90 from 103 leaves us with 13.
Bring next digit (6) of the dividend behind the 13 and repeat the process: 136 / 15

Let's proceed to step 5:
When dividing 136 by 15, we get 9 with a remainder of 1.
Use 9 as the next digit of our solution. 
Result so far: 3869.0
Subtracting 135 from 136 leaves us with 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 15

Advancing to step 6:
If we divide 18 by 15, we get 1 and a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 38691.0
Subtracting 15 from 18 leaves us 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.

Step 7:
15 can be fit into 30 2 times, resulting in a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 38691.2
Deduct 30 from 30 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.

Let's proceed to step 8:
If we divide 0 by 15, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 38691.2
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.

Moving on to step 9:
The number 15 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 38691.2
If we subtract 0 from 0, 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.

Our division results in 38691.2 with a remaining 0.0.