We're dividing 86719314 by 863 
We want to divide 86719314 by 863.

Going ahead to step 1:
When dividing 8 by 863, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 863

On to step 2:
If we divide 86 by 863, we get 0 and a remainder of 86.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 86, we get 86.
Take the next digit (7) from the dividend and append it to 86, then repeat: 867 / 863

Moving on to step 3:
867 divided by 863 is 1 with a remainder of 4.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 863 from 867 to get 4.
Take the next digit (1) from the dividend and append it to 4, then repeat: 41 / 863

Going ahead to step 4:
If we divide 41 by 863, we get 0 and a remainder of 41.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Deduct 0 from 41 and we're left with 41.
Fetch the next digit (9) from the dividend, attach it to 41 and continue: 419 / 863

Advancing to step 5:
The number 863 fits into 419 0 times, leaving a remainder of 419.
Write down 0 as next digit of the result. 
Result so far: 100.0
If we subtract 0 from 419, we get 419.
Bring next digit (3) of the dividend behind the 419 and repeat the process: 4193 / 863

Moving on to step 6:
863 goes into 4193 4 times with a remainder of 741.
The number 4 becomes the next digit in our result. 
Result so far: 1004.0
Deduct 3452 from 4193 and we're left with 741.
Include the next digit (1) from the dividend after 741, then repeat: 7411 / 863

Moving on to step 7:
The number 863 fits into 7411 8 times, leaving a remainder of 507.
Put 8 as the next digit of the answer. 
Result so far: 10048.0
If we subtract 6904 from 7411, we get 507.
Bring next digit (4) of the dividend behind the 507 and repeat the process: 5074 / 863

Step 8:
863 can be fit into 5074 5 times, resulting in a remainder of 759.
Put 5 as the next digit of the answer. 
Result so far: 100485.0
If we subtract 4315 from 5074, we get 759.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7590, and continue the process.

Let's proceed to step 9:
If we divide 7590 by 863, we get 8 and a remainder of 686.
Write down 8 as next digit of the result. 
Result so far: 100485.8
Subtracting 6904 from 7590 leaves us with 686.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6860, and continue the process.

Going ahead to step 10:
If we divide 6860 by 863, we get 7 and a remainder of 819.
Use 7 as the next digit of our solution. 
Result so far: 100485.87
If we subtract 6041 from 6860, we get 819.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8190, and continue the process.

Going ahead to step 11:
The number 863 fits into 8190 9 times, leaving a remainder of 423.
Use 9 as the next digit of our solution. 
Result so far: 100485.879
The remainder is 423 after subtracting 7767 from 8190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4230, and continue the process.

Advancing to step 12:
863 can be fit into 4230 4 times, resulting in a remainder of 778.
Record the quotient 4 as the next digit in the result. 
Result so far: 100485.8794
Subtract 3452 from 4230 to get 778.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7780, and continue the process.

Let's proceed to step 13:
When dividing 7780 by 863, we get 9 with a remainder of 13.
The next digit of our result is 9. 
Result so far: 100485.87949
The remainder is 13 after subtracting 7767 from 7780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 14:
The number 863 fits into 130 0 times, leaving a remainder of 130.
Record the quotient 0 as the next digit in the result. 
Result so far: 100485.87949
The remainder is 130 after subtracting 0 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

On to step 15:
When dividing 1300 by 863, we get 1 with a remainder of 437.
Use 1 as the next digit of our solution. 
Result so far: 100485.8794901
Subtracting 863 from 1300 leaves us with 437.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4370, and continue the process.

Moving on to step 16:
4370 divided by 863 is 5 with a remainder of 55.
The next digit of our result is 5. 
Result so far: 100485.87949015
Subtracting 4315 from 4370 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

In conclusion, the division gives 100485.87949015 with a balance of 5.5e-08.