We look at the division of 866675 by 91 
Let's see how many times 91 fits into 866675.

Advancing to step 1:
The number 91 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
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 / 91

Advancing to step 2:
91 goes into 86 0 times with a remainder of 86.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 86 after subtracting 0 from 86.
Bring next digit (6) of the dividend behind the 86 and repeat the process: 866 / 91

On to step 3:
91 goes into 866 9 times with a remainder of 47.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtract 819 from 866 to get 47.
Grab the next digit (6) from the dividend, add it to 47, then carry on: 476 / 91

Let's proceed to step 4:
When dividing 476 by 91, we get 5 with a remainder of 21.
The number 5 becomes the next digit in our result. 
Result so far: 95.0
Subtract 455 from 476 to get 21.
Append the next digit (7) from the dividend to 21 and continue with: 217 / 91

Advancing to step 5:
91 can be fit into 217 2 times, resulting in a remainder of 35.
The number 2 becomes the next digit in our result. 
Result so far: 952.0
Subtract 182 from 217 to get 35.
Fetch the next digit (5) from the dividend, attach it to 35 and continue: 355 / 91

Going ahead to step 6:
When dividing 355 by 91, we get 3 with a remainder of 82.
Record the quotient 3 as the next digit in the result. 
Result so far: 9523.0
If we subtract 273 from 355, we get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Moving on to step 7:
91 can be fit into 820 9 times, resulting in a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 9523.9
Subtracting 819 from 820 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 8:
If we divide 10 by 91, we get 0 and a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 9523.9
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 9:
If we divide 100 by 91, we get 1 and a remainder of 9.
The next digit of our result is 1. 
Result so far: 9523.901
Deduct 91 from 100 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 10:
90 divided by 91 is 0 with a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 9523.901
Subtracting 0 from 90 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Moving on to step 11:
When dividing 900 by 91, we get 9 with a remainder of 81.
Use 9 as the next digit of our solution. 
Result so far: 9523.90109
Subtracting 819 from 900 leaves us with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Advancing to step 12:
If we divide 810 by 91, we get 8 and a remainder of 82.
The next digit of our result is 8. 
Result so far: 9523.901098
If we take 728 away from 810, we end up with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 13:
When dividing 820 by 91, we get 9 with a remainder of 1.
The next digit of our result is 9. 
Result so far: 9523.9010989
Subtract 819 from 820 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 14:
91 can be fit into 10 0 times, resulting in a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 9523.9010989
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

In conclusion, the division gives 9523.9010989 with a balance of 1e-08.