We look at the division of 856916 by 91 
Our goal is to divide 856916 by 91.

Advancing to step 1:
If we divide 8 by 91, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 91

Advancing to step 2:
The number 91 fits into 85 0 times, leaving a remainder of 85.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 85, we get 85.
Take the next digit (6) from the dividend and append it to 85, then repeat: 856 / 91

Advancing to step 3:
91 goes into 856 9 times with a remainder of 37.
The next digit of our result is 9. 
Result so far: 9.0
Subtract 819 from 856 to get 37.
Take the next digit (9) from the dividend and append it to 37, then repeat: 379 / 91

Step 4:
379 divided by 91 is 4 with a remainder of 15.
Write down 4 as next digit of the result. 
Result so far: 94.0
The remainder is 15 after subtracting 364 from 379.
Grab the next digit (1) from the dividend, add it to 15, then carry on: 151 / 91

Let's proceed to step 5:
If we divide 151 by 91, we get 1 and a remainder of 60.
Write down 1 as next digit of the result. 
Result so far: 941.0
The remainder is 60 after subtracting 91 from 151.
Append the next digit (6) from the dividend to 60 and continue with: 606 / 91

Step 6:
91 goes into 606 6 times with a remainder of 60.
The next digit of our result is 6. 
Result so far: 9416.0
Subtracting 546 from 606 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.

Moving on to step 7:
The number 91 fits into 600 6 times, leaving a remainder of 54.
Record the quotient 6 as the next digit in the result. 
Result so far: 9416.6
If we take 546 away from 600, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 8:
91 can be fit into 540 5 times, resulting in a remainder of 85.
Write down 5 as next digit of the result. 
Result so far: 9416.65
If we subtract 455 from 540, we get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

On to step 9:
The number 91 fits into 850 9 times, leaving a remainder of 31.
The number 9 becomes the next digit in our result. 
Result so far: 9416.659
The remainder is 31 after subtracting 819 from 850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 10:
If we divide 310 by 91, we get 3 and a remainder of 37.
Write down 3 as next digit of the result. 
Result so far: 9416.6593
Subtracting 273 from 310 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 11:
The number 91 fits into 370 4 times, leaving a remainder of 6.
Put 4 as the next digit of the answer. 
Result so far: 9416.65934
If we take 364 away from 370, 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.

Moving on to step 12:
The number 91 fits into 60 0 times, leaving a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 9416.65934
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 13:
If we divide 600 by 91, we get 6 and a remainder of 54.
Use 6 as the next digit of our solution. 
Result so far: 9416.6593406
Subtracting 546 from 600 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 14:
91 can be fit into 540 5 times, resulting in a remainder of 85.
Write down 5 as next digit of the result. 
Result so far: 9416.65934065
If we subtract 455 from 540, we get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

After the division, we end up with 9416.65934065 and a remainder of 8.5e-08.