We look at the division of 8683394 by 86 
Our goal is to divide 8683394 by 86.

Going ahead to step 1:
If we divide 8 by 86, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 86

Advancing to step 2:
When dividing 86 by 86, we get 1 with a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 0 after subtracting 86 from 86.
Bring next digit (8) of the dividend behind the 0 and repeat the process: 8 / 86

Moving on to step 3:
8 divided by 86 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 86

Going ahead to step 4:
83 divided by 86 is 0 with a remainder of 83.
Use 0 as the next digit of our solution. 
Result so far: 100.0
If we take 0 away from 83, we end up with 83.
Take the next digit (3) from the dividend and append it to 83, then repeat: 833 / 86

Moving on to step 5:
The number 86 fits into 833 9 times, leaving a remainder of 59.
Record the quotient 9 as the next digit in the result. 
Result so far: 1009.0
Deduct 774 from 833 and we're left with 59.
Grab the next digit (9) from the dividend, add it to 59, then carry on: 599 / 86

On to step 6:
If we divide 599 by 86, we get 6 and a remainder of 83.
Write down 6 as next digit of the result. 
Result so far: 10096.0
If we take 516 away from 599, we end up with 83.
Append the next digit (4) from the dividend to 83 and continue with: 834 / 86

Advancing to step 7:
86 goes into 834 9 times with a remainder of 60.
Write down 9 as next digit of the result. 
Result so far: 100969.0
Subtracting 774 from 834 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 8:
When dividing 600 by 86, we get 6 with a remainder of 84.
Use 6 as the next digit of our solution. 
Result so far: 100969.6
Subtracting 516 from 600 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Let's proceed to step 9:
840 divided by 86 is 9 with a remainder of 66.
The number 9 becomes the next digit in our result. 
Result so far: 100969.69
If we take 774 away from 840, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 10:
The number 86 fits into 660 7 times, leaving a remainder of 58.
Write down 7 as next digit of the result. 
Result so far: 100969.697
Subtracting 602 from 660 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 11:
When dividing 580 by 86, we get 6 with a remainder of 64.
Put 6 as the next digit of the answer. 
Result so far: 100969.6976
Deduct 516 from 580 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 12:
The number 86 fits into 640 7 times, leaving a remainder of 38.
Write down 7 as next digit of the result. 
Result so far: 100969.69767
Subtract 602 from 640 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 13:
The number 86 fits into 380 4 times, leaving a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 100969.697674
If we take 344 away from 380, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 14:
86 goes into 360 4 times with a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 100969.6976744
Deduct 344 from 360 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 100969.6976744 and a remainder of 1.6e-07.