We're dividing 903954 by 91 
We're looking to find how many times 91 goes into 903954.

Let's proceed to step 1:
If we divide 9 by 91, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 91

Moving on to step 2:
If we divide 90 by 91, we get 0 and a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 90 after subtracting 0 from 90.
Bring next digit (3) of the dividend behind the 90 and repeat the process: 903 / 91

Going ahead to step 3:
903 divided by 91 is 9 with a remainder of 84.
The next digit of our result is 9. 
Result so far: 9.0
Subtracting 819 from 903 leaves us with 84.
Fetch the next digit (9) from the dividend, attach it to 84 and continue: 849 / 91

Advancing to step 4:
When dividing 849 by 91, we get 9 with a remainder of 30.
Use 9 as the next digit of our solution. 
Result so far: 99.0
If we subtract 819 from 849, we get 30.
Grab the next digit (5) from the dividend, add it to 30, then carry on: 305 / 91

Step 5:
When dividing 305 by 91, we get 3 with a remainder of 32.
Write down 3 as next digit of the result. 
Result so far: 993.0
If we take 273 away from 305, we end up with 32.
Take the next digit (4) from the dividend and append it to 32, then repeat: 324 / 91

Moving on to step 6:
The number 91 fits into 324 3 times, leaving a remainder of 51.
The number 3 becomes the next digit in our result. 
Result so far: 9933.0
The remainder is 51 after subtracting 273 from 324.
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 7:
When dividing 510 by 91, we get 5 with a remainder of 55.
Write down 5 as next digit of the result. 
Result so far: 9933.5
The remainder is 55 after subtracting 455 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

On to step 8:
91 goes into 550 6 times with a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 9933.56
Subtract 546 from 550 to 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.

Let's proceed to step 9:
The number 91 fits into 40 0 times, leaving a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 9933.56
Subtracting 0 from 40 leaves us with 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:
When dividing 400 by 91, we get 4 with a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 9933.5604
If we take 364 away from 400, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 11:
91 can be fit into 360 3 times, resulting in a remainder of 87.
The number 3 becomes the next digit in our result. 
Result so far: 9933.56043
If we take 273 away from 360, we end up with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Going ahead to step 12:
870 divided by 91 is 9 with a remainder of 51.
The next digit of our result is 9. 
Result so far: 9933.560439
Subtract 819 from 870 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Step 13:
When dividing 510 by 91, we get 5 with a remainder of 55.
Record the quotient 5 as the next digit in the result. 
Result so far: 9933.5604395
The remainder is 55 after subtracting 455 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

On to step 14:
When dividing 550 by 91, we get 6 with a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 9933.56043956
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 final result is 9933.56043956 with a remainder of 4e-09.