817479 divided by 15 
Our goal is to divide 817479 by 15.

Going ahead to step 1:
When dividing 8 by 15, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 15

Advancing to step 2:
15 goes into 81 5 times with a remainder of 6.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we subtract 75 from 81, we get 6.
Append the next digit (7) from the dividend to 6 and continue with: 67 / 15

On to step 3:
67 divided by 15 is 4 with a remainder of 7.
Record the quotient 4 as the next digit in the result. 
Result so far: 54.0
If we take 60 away from 67, we end up with 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 15

Step 4:
74 divided by 15 is 4 with a remainder of 14.
Use 4 as the next digit of our solution. 
Result so far: 544.0
Subtract 60 from 74 to get 14.
Include the next digit (7) from the dividend after 14, then repeat: 147 / 15

On to step 5:
When dividing 147 by 15, we get 9 with a remainder of 12.
Record the quotient 9 as the next digit in the result. 
Result so far: 5449.0
Subtract 135 from 147 to get 12.
Append the next digit (9) from the dividend to 12 and continue with: 129 / 15

Let's proceed to step 6:
If we divide 129 by 15, we get 8 and a remainder of 9.
The next digit of our result is 8. 
Result so far: 54498.0
The remainder is 9 after subtracting 120 from 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 7:
The number 15 fits into 90 6 times, leaving a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 54498.6
The remainder is 0 after subtracting 90 from 90.
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 8:
15 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 54498.6
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.

Step 9:
15 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 54498.6
If we take 0 away from 0, we end up 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.

The final outcome is 54498.6, with a leftover of 0.0.