561228 ÷ 15 
We want to figure out the number of times 561228 can be divided by 15.

On to step 1:
The number 15 fits into 5 0 times, leaving a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Include the next digit (6) from the dividend after 5, then repeat: 56 / 15

Going ahead to step 2:
15 can be fit into 56 3 times, resulting in a remainder of 11.
The next digit of our result is 3. 
Result so far: 3.0
Subtract 45 from 56 to get 11.
Bring next digit (1) of the dividend behind the 11 and repeat the process: 111 / 15

On to step 3:
111 divided by 15 is 7 with a remainder of 6.
Write down 7 as next digit of the result. 
Result so far: 37.0
If we take 105 away from 111, we end up with 6.
Take the next digit (2) from the dividend and append it to 6, then repeat: 62 / 15

Going ahead to step 4:
When dividing 62 by 15, we get 4 with a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 374.0
The remainder is 2 after subtracting 60 from 62.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 15

Advancing to step 5:
If we divide 22 by 15, we get 1 and a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 3741.0
If we take 15 away from 22, we end up with 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 15

On to step 6:
When dividing 78 by 15, we get 5 with a remainder of 3.
Record the quotient 5 as the next digit in the result. 
Result so far: 37415.0
If we take 75 away from 78, we end up 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.

On to step 7:
If we divide 30 by 15, we get 2 and a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 37415.2
The remainder is 0 after subtracting 30 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

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: 37415.2
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.

Step 9:
When dividing 0 by 15, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 37415.2
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.

In conclusion, the division gives 37415.2 with a balance of 0.0.