90842 ÷ 91 
Let's see how many times 91 fits into 90842.

Moving on to step 1:
When dividing 9 by 91, we get 0 with 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.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 91

Step 2:
The number 91 fits into 90 0 times, leaving a remainder of 90.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 90 after subtracting 0 from 90.
Fetch the next digit (8) from the dividend, attach it to 90 and continue: 908 / 91

Going ahead to step 3:
908 divided by 91 is 9 with a remainder of 89.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Deduct 819 from 908 and we're left with 89.
Grab the next digit (4) from the dividend, add it to 89, then carry on: 894 / 91

Moving on to step 4:
If we divide 894 by 91, we get 9 and a remainder of 75.
Record the quotient 9 as the next digit in the result. 
Result so far: 99.0
If we take 819 away from 894, we end up with 75.
Fetch the next digit (2) from the dividend, attach it to 75 and continue: 752 / 91

Step 5:
91 can be fit into 752 8 times, resulting in a remainder of 24.
Record the quotient 8 as the next digit in the result. 
Result so far: 998.0
If we take 728 away from 752, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 6:
91 goes into 240 2 times with a remainder of 58.
Use 2 as the next digit of our solution. 
Result so far: 998.2
Subtracting 182 from 240 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 7:
91 goes into 580 6 times with a remainder of 34.
Use 6 as the next digit of our solution. 
Result so far: 998.26
The remainder is 34 after subtracting 546 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 8:
The number 91 fits into 340 3 times, leaving a remainder of 67.
Put 3 as the next digit of the answer. 
Result so far: 998.263
Subtracting 273 from 340 leaves us with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Moving on to step 9:
670 divided by 91 is 7 with a remainder of 33.
The next digit of our result is 7. 
Result so far: 998.2637
If we subtract 637 from 670, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Going ahead to step 10:
If we divide 330 by 91, we get 3 and a remainder of 57.
Use 3 as the next digit of our solution. 
Result so far: 998.26373
If we take 273 away from 330, we end up with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 11:
If we divide 570 by 91, we get 6 and a remainder of 24.
The next digit of our result is 6. 
Result so far: 998.263736
Subtracting 546 from 570 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 12:
240 divided by 91 is 2 with a remainder of 58.
Put 2 as the next digit of the answer. 
Result so far: 998.2637362
Subtract 182 from 240 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 13:
91 goes into 580 6 times with a remainder of 34.
The next digit of our result is 6. 
Result so far: 998.26373626
Subtract 546 from 580 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Our division results in 998.26373626 with a remaining 3.4e-08.