We look at the division of 986856 by 15 
We want to divide 986856 by 15.

Advancing to step 1:
When dividing 9 by 15, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Bring next digit (8) of the dividend behind the 9 and repeat the process: 98 / 15

Advancing to step 2:
98 divided by 15 is 6 with a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Subtracting 90 from 98 leaves us with 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 15

On to step 3:
The number 15 fits into 86 5 times, leaving a remainder of 11.
Record the quotient 5 as the next digit in the result. 
Result so far: 65.0
If we subtract 75 from 86, we get 11.
Take the next digit (8) from the dividend and append it to 11, then repeat: 118 / 15

Let's proceed to step 4:
When dividing 118 by 15, we get 7 with a remainder of 13.
The next digit of our result is 7. 
Result so far: 657.0
If we subtract 105 from 118, we get 13.
Append the next digit (5) from the dividend to 13 and continue with: 135 / 15

Step 5:
135 divided by 15 is 9 with a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 6579.0
Deduct 135 from 135 and we're left with 0.
Append the next digit (6) from the dividend to 0 and continue with: 6 / 15

On to step 6:
If we divide 6 by 15, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 65790.0
If we take 0 away from 6, 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.

Going ahead to step 7:
If we divide 60 by 15, we get 4 and a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 65790.4
If we take 60 away from 60, 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 8:
0 divided by 15 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 65790.4
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.

Advancing to step 9:
If we divide 0 by 15, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 65790.4
Deduct 0 from 0 and we're left 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 quotient of the division is 65790.4, and the remainder is 0.0.