408924 ÷ 91 
We want to divide 408924 by 91.

On to step 1:
When dividing 4 by 91, we get 0 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.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 91

On to step 2:
If we divide 40 by 91, we get 0 and a remainder of 40.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 40 leaves us with 40.
Include the next digit (8) from the dividend after 40, then repeat: 408 / 91

On to step 3:
The number 91 fits into 408 4 times, leaving a remainder of 44.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Deduct 364 from 408 and we're left with 44.
Take the next digit (9) from the dividend and append it to 44, then repeat: 449 / 91

Advancing to step 4:
If we divide 449 by 91, we get 4 and a remainder of 85.
Use 4 as the next digit of our solution. 
Result so far: 44.0
Deduct 364 from 449 and we're left with 85.
Bring next digit (2) of the dividend behind the 85 and repeat the process: 852 / 91

Step 5:
If we divide 852 by 91, we get 9 and a remainder of 33.
The next digit of our result is 9. 
Result so far: 449.0
If we take 819 away from 852, we end up with 33.
Append the next digit (4) from the dividend to 33 and continue with: 334 / 91

Let's proceed to step 6:
If we divide 334 by 91, we get 3 and a remainder of 61.
Put 3 as the next digit of the answer. 
Result so far: 4493.0
If we subtract 273 from 334, we get 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 7:
91 can be fit into 610 6 times, resulting in a remainder of 64.
The number 6 becomes the next digit in our result. 
Result so far: 4493.6
The remainder is 64 after subtracting 546 from 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 8:
If we divide 640 by 91, we get 7 and a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 4493.67
If we subtract 637 from 640, we 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.

Going ahead to step 9:
When dividing 30 by 91, we get 0 with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 4493.67
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 10:
If we divide 300 by 91, we get 3 and a remainder of 27.
Use 3 as the next digit of our solution. 
Result so far: 4493.6703
Subtract 273 from 300 to 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.

Going ahead to step 11:
270 divided by 91 is 2 with a remainder of 88.
The next digit of our result is 2. 
Result so far: 4493.67032
Subtract 182 from 270 to get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Going ahead to step 12:
91 can be fit into 880 9 times, resulting in a remainder of 61.
The number 9 becomes the next digit in our result. 
Result so far: 4493.670329
If we subtract 819 from 880, we get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Advancing to step 13:
91 can be fit into 610 6 times, resulting in a remainder of 64.
Record the quotient 6 as the next digit in the result. 
Result so far: 4493.6703296
If we take 546 away from 610, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 14:
91 goes into 640 7 times with a remainder of 3.
The next digit of our result is 7. 
Result so far: 4493.67032967
If we take 637 away from 640, we end up 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.

In conclusion, the division gives 4493.67032967 with a balance of 3e-09.