904136 ÷ 91 
We want to divide 904136 by 91.

Advancing to step 1:
91 can be fit into 9 0 times, resulting in a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 91

Let's proceed to step 2:
If we divide 90 by 91, we get 0 and a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 90 after subtracting 0 from 90.
Append the next digit (4) from the dividend to 90 and continue with: 904 / 91

On to step 3:
If we divide 904 by 91, we get 9 and a remainder of 85.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
The remainder is 85 after subtracting 819 from 904.
Fetch the next digit (1) from the dividend, attach it to 85 and continue: 851 / 91

Going ahead to step 4:
851 divided by 91 is 9 with a remainder of 32.
The next digit of our result is 9. 
Result so far: 99.0
Subtracting 819 from 851 leaves us with 32.
Include the next digit (3) from the dividend after 32, then repeat: 323 / 91

Moving on to step 5:
91 can be fit into 323 3 times, resulting in a remainder of 50.
The number 3 becomes the next digit in our result. 
Result so far: 993.0
If we take 273 away from 323, we end up with 50.
Fetch the next digit (6) from the dividend, attach it to 50 and continue: 506 / 91

Moving on to step 6:
When dividing 506 by 91, we get 5 with a remainder of 51.
Record the quotient 5 as the next digit in the result. 
Result so far: 9935.0
The remainder is 51 after subtracting 455 from 506.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Advancing to step 7:
The number 91 fits into 510 5 times, leaving a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 9935.5
If we take 455 away from 510, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 8:
When dividing 550 by 91, we get 6 with a remainder of 4.
The next digit of our result is 6. 
Result so far: 9935.56
If we subtract 546 from 550, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 9:
When dividing 40 by 91, we get 0 with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 9935.56
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 10:
91 can be fit into 400 4 times, resulting in a remainder of 36.
The next digit of our result is 4. 
Result so far: 9935.5604
If we subtract 364 from 400, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 11:
When dividing 360 by 91, we get 3 with a remainder of 87.
Put 3 as the next digit of the answer. 
Result so far: 9935.56043
The remainder is 87 after subtracting 273 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

On to step 12:
870 divided by 91 is 9 with a remainder of 51.
The number 9 becomes the next digit in our result. 
Result so far: 9935.560439
If we take 819 away from 870, we end up with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 13:
91 goes into 510 5 times with a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 9935.5604395
If we take 455 away from 510, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Going ahead to step 14:
The number 91 fits into 550 6 times, leaving a remainder of 4.
The next digit of our result is 6. 
Result so far: 9935.56043956
Deduct 546 from 550 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The quotient of the division is 9935.56043956, and the remainder is 4e-09.