Let's divide 678516 by 15
We're looking to find how many times 15 goes into 678516.

Advancing to step 1:
If we divide 6 by 15, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (7) from the dividend and append it to 6, then repeat: 67 / 15

Let's proceed to step 2:
When dividing 67 by 15, we get 4 with a remainder of 7.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Deduct 60 from 67 and we're left with 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 15

Going ahead to step 3:
If we divide 78 by 15, we get 5 and a remainder of 3.
Write down 5 as next digit of the result. 
Result so far: 45.0
Subtract 75 from 78 to get 3.
Grab the next digit (5) from the dividend, add it to 3, then carry on: 35 / 15

Moving on to step 4:
15 goes into 35 2 times with a remainder of 5.
The next digit of our result is 2. 
Result so far: 452.0
If we subtract 30 from 35, we get 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 15

Step 5:
15 can be fit into 51 3 times, resulting in a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 4523.0
If we subtract 45 from 51, we 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.
Put 4 as the next digit of the answer. 
Result so far: 45234.0
If we take 60 away from 66, we end up 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.

Moving on to step 7:
15 goes into 60 4 times with a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 45234.4
Subtract 60 from 60 to 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.

Moving on to step 8:
0 divided by 15 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 45234.4
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.

Step 9:
If we divide 0 by 15, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 45234.4
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 45234.4 and a remainder of 0.0.