978867 divided by 15 
We want to figure out the number of times 978867 can be divided by 15.

Let's proceed to step 1:
9 divided by 15 is 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Bring next digit (7) of the dividend behind the 9 and repeat the process: 97 / 15

On to step 2:
15 goes into 97 6 times with a remainder of 7.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Deduct 90 from 97 and we're left with 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 15

Step 3:
78 divided by 15 is 5 with a remainder of 3.
Record the quotient 5 as the next digit in the result. 
Result so far: 65.0
Deduct 75 from 78 and we're left with 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 15

Advancing to step 4:
38 divided by 15 is 2 with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 652.0
Deduct 30 from 38 and we're left with 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 15

On to step 5:
15 can be fit into 86 5 times, resulting in a remainder of 11.
The number 5 becomes the next digit in our result. 
Result so far: 6525.0
The remainder is 11 after subtracting 75 from 86.
Take the next digit (7) from the dividend and append it to 11, then repeat: 117 / 15

On to step 6:
When dividing 117 by 15, we get 7 with a remainder of 12.
Record the quotient 7 as the next digit in the result. 
Result so far: 65257.0
The remainder is 12 after subtracting 105 from 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 7:
The number 15 fits into 120 8 times, leaving a remainder of 0.
Record the quotient 8 as the next digit in the result. 
Result so far: 65257.8
If we take 120 away from 120, 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.

On to step 8:
15 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 65257.8
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.

Let's proceed to step 9:
15 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 65257.8
Subtract 0 from 0 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.

The final result is 65257.8 with a remainder of 0.0.