We look at the division of 86747908 by 999 
Our goal is to divide 86747908 by 999.

Advancing to step 1:
The number 999 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 999

Let's proceed to step 2:
When dividing 86 by 999, we get 0 with a remainder of 86.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 86, we end up with 86.
Append the next digit (7) from the dividend to 86 and continue with: 867 / 999

On to step 3:
The number 999 fits into 867 0 times, leaving a remainder of 867.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 867 and we're left with 867.
Bring next digit (4) of the dividend behind the 867 and repeat the process: 8674 / 999

On to step 4:
8674 divided by 999 is 8 with a remainder of 682.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 7992 from 8674 to get 682.
Bring next digit (7) of the dividend behind the 682 and repeat the process: 6827 / 999

Moving on to step 5:
When dividing 6827 by 999, we get 6 with a remainder of 833.
Put 6 as the next digit of the answer. 
Result so far: 86.0
The remainder is 833 after subtracting 5994 from 6827.
Grab the next digit (9) from the dividend, add it to 833, then carry on: 8339 / 999

Let's proceed to step 6:
If we divide 8339 by 999, we get 8 and a remainder of 347.
Use 8 as the next digit of our solution. 
Result so far: 868.0
Subtract 7992 from 8339 to get 347.
Include the next digit (0) from the dividend after 347, then repeat: 3470 / 999

Going ahead to step 7:
999 goes into 3470 3 times with a remainder of 473.
Put 3 as the next digit of the answer. 
Result so far: 8683.0
Subtracting 2997 from 3470 leaves us with 473.
Bring next digit (8) of the dividend behind the 473 and repeat the process: 4738 / 999

Let's proceed to step 8:
If we divide 4738 by 999, we get 4 and a remainder of 742.
Use 4 as the next digit of our solution. 
Result so far: 86834.0
If we take 3996 away from 4738, we end up with 742.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7420, and continue the process.

Moving on to step 9:
If we divide 7420 by 999, we get 7 and a remainder of 427.
Use 7 as the next digit of our solution. 
Result so far: 86834.7
Subtracting 6993 from 7420 leaves us with 427.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4270, and continue the process.

Going ahead to step 10:
The number 999 fits into 4270 4 times, leaving a remainder of 274.
The next digit of our result is 4. 
Result so far: 86834.74
Subtracting 3996 from 4270 leaves us with 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

Moving on to step 11:
The number 999 fits into 2740 2 times, leaving a remainder of 742.
Write down 2 as next digit of the result. 
Result so far: 86834.742
Deduct 1998 from 2740 and we're left with 742.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7420, and continue the process.

Step 12:
When dividing 7420 by 999, we get 7 with a remainder of 427.
Write down 7 as next digit of the result. 
Result so far: 86834.7427
If we take 6993 away from 7420, we end up with 427.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4270, and continue the process.

Moving on to step 13:
When dividing 4270 by 999, we get 4 with a remainder of 274.
Record the quotient 4 as the next digit in the result. 
Result so far: 86834.74274
Deduct 3996 from 4270 and we're left with 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

Going ahead to step 14:
2740 divided by 999 is 2 with a remainder of 742.
Write down 2 as next digit of the result. 
Result so far: 86834.742742
If we subtract 1998 from 2740, we get 742.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7420, and continue the process.

Moving on to step 15:
999 can be fit into 7420 7 times, resulting in a remainder of 427.
Put 7 as the next digit of the answer. 
Result so far: 86834.7427427
If we subtract 6993 from 7420, we get 427.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4270, and continue the process.

Going ahead to step 16:
The number 999 fits into 4270 4 times, leaving a remainder of 274.
Use 4 as the next digit of our solution. 
Result so far: 86834.74274274
If we take 3996 away from 4270, we end up with 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

In conclusion, the division gives 86834.74274274 with a balance of 2.74e-07.