801850 ÷ 91 
Let's see how many times 91 fits into 801850.

On to step 1:
When dividing 8 by 91, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 91

On to step 2:
80 divided by 91 is 0 with a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 80 and we're left with 80.
Fetch the next digit (1) from the dividend, attach it to 80 and continue: 801 / 91

Let's proceed to step 3:
If we divide 801 by 91, we get 8 and a remainder of 73.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
The remainder is 73 after subtracting 728 from 801.
Bring next digit (8) of the dividend behind the 73 and repeat the process: 738 / 91

Advancing to step 4:
If we divide 738 by 91, we get 8 and a remainder of 10.
The number 8 becomes the next digit in our result. 
Result so far: 88.0
If we take 728 away from 738, we end up with 10.
Fetch the next digit (5) from the dividend, attach it to 10 and continue: 105 / 91

Let's proceed to step 5:
When dividing 105 by 91, we get 1 with a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 881.0
The remainder is 14 after subtracting 91 from 105.
Fetch the next digit (0) from the dividend, attach it to 14 and continue: 140 / 91

Moving on to step 6:
The number 91 fits into 140 1 times, leaving a remainder of 49.
The next digit of our result is 1. 
Result so far: 8811.0
If we subtract 91 from 140, we get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Step 7:
91 can be fit into 490 5 times, resulting in a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 8811.5
If we subtract 455 from 490, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 8:
91 can be fit into 350 3 times, resulting in a remainder of 77.
The number 3 becomes the next digit in our result. 
Result so far: 8811.53
If we take 273 away from 350, we end up with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

On to step 9:
When dividing 770 by 91, we get 8 with a remainder of 42.
The number 8 becomes the next digit in our result. 
Result so far: 8811.538
If we subtract 728 from 770, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 10:
When dividing 420 by 91, we get 4 with a remainder of 56.
The next digit of our result is 4. 
Result so far: 8811.5384
Subtract 364 from 420 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 11:
91 goes into 560 6 times with a remainder of 14.
Use 6 as the next digit of our solution. 
Result so far: 8811.53846
The remainder is 14 after subtracting 546 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 12:
If we divide 140 by 91, we get 1 and a remainder of 49.
Use 1 as the next digit of our solution. 
Result so far: 8811.538461
Subtracting 91 from 140 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Step 13:
91 goes into 490 5 times with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 8811.5384615
Subtracting 455 from 490 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 14:
If we divide 350 by 91, we get 3 and a remainder of 77.
Put 3 as the next digit of the answer. 
Result so far: 8811.53846153
Subtracting 273 from 350 leaves us with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

After the division, we end up with 8811.53846153 and a remainder of 7.7e-08.