991016 ÷ 91 
Let's see how many times 91 fits into 991016.

Moving on to step 1:
If we divide 9 by 91, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Append the next digit (9) from the dividend to 9 and continue with: 99 / 91

Advancing to step 2:
99 divided by 91 is 1 with a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 91 from 99 to get 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 91

Step 3:
91 can be fit into 81 0 times, resulting in a remainder of 81.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we subtract 0 from 81, we get 81.
Append the next digit (0) from the dividend to 81 and continue with: 810 / 91

On to step 4:
91 can be fit into 810 8 times, resulting in a remainder of 82.
Write down 8 as next digit of the result. 
Result so far: 108.0
Subtracting 728 from 810 leaves us with 82.
Take the next digit (1) from the dividend and append it to 82, then repeat: 821 / 91

Let's proceed to step 5:
91 can be fit into 821 9 times, resulting in a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 1089.0
If we subtract 819 from 821, we get 2.
Include the next digit (6) from the dividend after 2, then repeat: 26 / 91

Advancing to step 6:
When dividing 26 by 91, we get 0 with a remainder of 26.
Put 0 as the next digit of the answer. 
Result so far: 10890.0
Subtract 0 from 26 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 7:
91 goes into 260 2 times with a remainder of 78.
Record the quotient 2 as the next digit in the result. 
Result so far: 10890.2
If we subtract 182 from 260, we get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Step 8:
When dividing 780 by 91, we get 8 with a remainder of 52.
Put 8 as the next digit of the answer. 
Result so far: 10890.28
Deduct 728 from 780 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 9:
91 goes into 520 5 times with a remainder of 65.
Record the quotient 5 as the next digit in the result. 
Result so far: 10890.285
Subtract 455 from 520 to get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Advancing to step 10:
The number 91 fits into 650 7 times, leaving a remainder of 13.
Put 7 as the next digit of the answer. 
Result so far: 10890.2857
If we take 637 away from 650, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 11:
The number 91 fits into 130 1 times, leaving a remainder of 39.
Put 1 as the next digit of the answer. 
Result so far: 10890.28571
If we subtract 91 from 130, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Moving on to step 12:
390 divided by 91 is 4 with a remainder of 26.
The next digit of our result is 4. 
Result so far: 10890.285714
If we take 364 away from 390, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 13:
91 can be fit into 260 2 times, resulting in a remainder of 78.
The next digit of our result is 2. 
Result so far: 10890.2857142
Deduct 182 from 260 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Step 14:
780 divided by 91 is 8 with a remainder of 52.
Use 8 as the next digit of our solution. 
Result so far: 10890.28571428
If we take 728 away from 780, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The final result is 10890.28571428 with a remainder of 5.2e-08.