We're dividing 406996 by 91 
We want to divide 406996 by 91.

On to step 1:
91 goes into 4 0 times with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 91

Advancing to step 2:
40 divided by 91 is 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 40 to get 40.
Bring next digit (6) of the dividend behind the 40 and repeat the process: 406 / 91

Step 3:
If we divide 406 by 91, we get 4 and a remainder of 42.
The next digit of our result is 4. 
Result so far: 4.0
The remainder is 42 after subtracting 364 from 406.
Bring next digit (9) of the dividend behind the 42 and repeat the process: 429 / 91

Going ahead to step 4:
91 goes into 429 4 times with a remainder of 65.
The next digit of our result is 4. 
Result so far: 44.0
Deduct 364 from 429 and we're left with 65.
Grab the next digit (9) from the dividend, add it to 65, then carry on: 659 / 91

Going ahead to step 5:
The number 91 fits into 659 7 times, leaving a remainder of 22.
The next digit of our result is 7. 
Result so far: 447.0
The remainder is 22 after subtracting 637 from 659.
Include the next digit (6) from the dividend after 22, then repeat: 226 / 91

Going ahead to step 6:
The number 91 fits into 226 2 times, leaving a remainder of 44.
Record the quotient 2 as the next digit in the result. 
Result so far: 4472.0
The remainder is 44 after subtracting 182 from 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 7:
91 can be fit into 440 4 times, resulting in a remainder of 76.
The number 4 becomes the next digit in our result. 
Result so far: 4472.4
Subtract 364 from 440 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 8:
91 goes into 760 8 times with a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 4472.48
Subtract 728 from 760 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 9:
If we divide 320 by 91, we get 3 and a remainder of 47.
Use 3 as the next digit of our solution. 
Result so far: 4472.483
If we subtract 273 from 320, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 10:
470 divided by 91 is 5 with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 4472.4835
If we take 455 away from 470, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 11:
91 goes into 150 1 times with a remainder of 59.
Write down 1 as next digit of the result. 
Result so far: 4472.48351
Subtracting 91 from 150 leaves us with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

On to step 12:
The number 91 fits into 590 6 times, leaving a remainder of 44.
Put 6 as the next digit of the answer. 
Result so far: 4472.483516
Subtract 546 from 590 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 13:
440 divided by 91 is 4 with a remainder of 76.
Write down 4 as next digit of the result. 
Result so far: 4472.4835164
If we take 364 away from 440, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 14:
91 goes into 760 8 times with a remainder of 32.
Record the quotient 8 as the next digit in the result. 
Result so far: 4472.48351648
If we subtract 728 from 760, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final outcome is 4472.48351648, with a leftover of 3.2e-08.