Let's divide 871146 by 91
Let's see how many times 91 fits into 871146.

Step 1:
If we divide 8 by 91, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 91

Moving on to step 2:
91 can be fit into 87 0 times, resulting in a remainder of 87.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 87 and we're left with 87.
Fetch the next digit (1) from the dividend, attach it to 87 and continue: 871 / 91

Let's proceed to step 3:
91 can be fit into 871 9 times, resulting in a remainder of 52.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Deduct 819 from 871 and we're left with 52.
Bring next digit (1) of the dividend behind the 52 and repeat the process: 521 / 91

Moving on to step 4:
When dividing 521 by 91, we get 5 with a remainder of 66.
The number 5 becomes the next digit in our result. 
Result so far: 95.0
If we take 455 away from 521, we end up with 66.
Bring next digit (4) of the dividend behind the 66 and repeat the process: 664 / 91

On to step 5:
The number 91 fits into 664 7 times, leaving a remainder of 27.
The number 7 becomes the next digit in our result. 
Result so far: 957.0
Subtracting 637 from 664 leaves us with 27.
Grab the next digit (6) from the dividend, add it to 27, then carry on: 276 / 91

Let's proceed to step 6:
91 can be fit into 276 3 times, resulting in a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 9573.0
Subtracting 273 from 276 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 7:
91 goes into 30 0 times with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 9573.0
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 8:
When dividing 300 by 91, we get 3 with a remainder of 27.
Write down 3 as next digit of the result. 
Result so far: 9573.03
If we subtract 273 from 300, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 9:
The number 91 fits into 270 2 times, leaving a remainder of 88.
The next digit of our result is 2. 
Result so far: 9573.032
Deduct 182 from 270 and we're left with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Moving on to step 10:
The number 91 fits into 880 9 times, leaving a remainder of 61.
Use 9 as the next digit of our solution. 
Result so far: 9573.0329
Subtracting 819 from 880 leaves us with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Let's proceed to step 11:
91 goes into 610 6 times with a remainder of 64.
The number 6 becomes the next digit in our result. 
Result so far: 9573.03296
Subtract 546 from 610 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 12:
640 divided by 91 is 7 with a remainder of 3.
The next digit of our result is 7. 
Result so far: 9573.032967
Subtract 637 from 640 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 13:
If we divide 30 by 91, we get 0 and a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 9573.032967
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 14:
When dividing 300 by 91, we get 3 with a remainder of 27.
The next digit of our result is 3. 
Result so far: 9573.03296703
Deduct 273 from 300 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

The final result is 9573.03296703 with a remainder of 2.7e-08.