409876 ÷ 91 
We want to divide 409876 by 91.

On to step 1:
91 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 91

Let's proceed to step 2:
91 goes into 40 0 times with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 40, we get 40.
Bring next digit (9) of the dividend behind the 40 and repeat the process: 409 / 91

Advancing to step 3:
91 can be fit into 409 4 times, resulting in a remainder of 45.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 364 away from 409, we end up with 45.
Take the next digit (8) from the dividend and append it to 45, then repeat: 458 / 91

Advancing to step 4:
91 goes into 458 5 times with a remainder of 3.
Use 5 as the next digit of our solution. 
Result so far: 45.0
Subtracting 455 from 458 leaves us with 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 91

Let's proceed to step 5:
If we divide 37 by 91, we get 0 and a remainder of 37.
Put 0 as the next digit of the answer. 
Result so far: 450.0
The remainder is 37 after subtracting 0 from 37.
Fetch the next digit (6) from the dividend, attach it to 37 and continue: 376 / 91

On to step 6:
If we divide 376 by 91, we get 4 and a remainder of 12.
Use 4 as the next digit of our solution. 
Result so far: 4504.0
If we take 364 away from 376, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 7:
The number 91 fits into 120 1 times, leaving a remainder of 29.
The number 1 becomes the next digit in our result. 
Result so far: 4504.1
The remainder is 29 after subtracting 91 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 8:
290 divided by 91 is 3 with a remainder of 17.
The next digit of our result is 3. 
Result so far: 4504.13
If we take 273 away from 290, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 9:
91 goes into 170 1 times with a remainder of 79.
Use 1 as the next digit of our solution. 
Result so far: 4504.131
Deduct 91 from 170 and we're left with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Moving on to step 10:
When dividing 790 by 91, we get 8 with a remainder of 62.
The number 8 becomes the next digit in our result. 
Result so far: 4504.1318
Subtract 728 from 790 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 11:
91 goes into 620 6 times with a remainder of 74.
Record the quotient 6 as the next digit in the result. 
Result so far: 4504.13186
The remainder is 74 after subtracting 546 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Let's proceed to step 12:
91 can be fit into 740 8 times, resulting in a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 4504.131868
Subtract 728 from 740 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 13:
The number 91 fits into 120 1 times, leaving a remainder of 29.
Write down 1 as next digit of the result. 
Result so far: 4504.1318681
If we take 91 away from 120, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 14:
If we divide 290 by 91, we get 3 and a remainder of 17.
The next digit of our result is 3. 
Result so far: 4504.13186813
Subtracting 273 from 290 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

After the division, we end up with 4504.13186813 and a remainder of 1.7e-08.