784566 ÷ 15 
We want to figure out the number of times 784566 can be divided by 15.

Step 1:
15 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 15

Let's proceed to step 2:
If we divide 78 by 15, we get 5 and a remainder of 3.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we take 75 away from 78, we end up with 3.
Include the next digit (4) from the dividend after 3, then repeat: 34 / 15

Let's proceed to step 3:
If we divide 34 by 15, we get 2 and a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 52.0
If we take 30 away from 34, we end up with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 15

On to step 4:
15 can be fit into 45 3 times, resulting in a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 523.0
The remainder is 0 after subtracting 45 from 45.
Bring next digit (6) of the dividend behind the 0 and repeat the process: 6 / 15

Moving on to step 5:
When dividing 6 by 15, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 5230.0
Subtract 0 from 6 to get 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 15

Moving on to step 6:
The number 15 fits into 66 4 times, leaving a remainder of 6.
The next digit of our result is 4. 
Result so far: 52304.0
Subtracting 60 from 66 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 7:
If we divide 60 by 15, we get 4 and a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 52304.4
Subtracting 60 from 60 leaves us 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:
0 divided by 15 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 52304.4
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.

Going ahead to step 9:
0 divided by 15 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 52304.4
Subtracting 0 from 0 leaves us 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.

After the division, we end up with 52304.4 and a remainder of 0.0.