We look at the division of 91004238 by 477 
Let's see how many times 477 fits into 91004238.

On to step 1:
When dividing 9 by 477, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 477

Moving on to step 2:
477 can be fit into 91 0 times, resulting in a remainder of 91.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 91 and we're left with 91.
Fetch the next digit (0) from the dividend, attach it to 91 and continue: 910 / 477

Advancing to step 3:
If we divide 910 by 477, we get 1 and a remainder of 433.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 477 from 910 to get 433.
Grab the next digit (0) from the dividend, add it to 433, then carry on: 4330 / 477

Step 4:
4330 divided by 477 is 9 with a remainder of 37.
Put 9 as the next digit of the answer. 
Result so far: 19.0
The remainder is 37 after subtracting 4293 from 4330.
Grab the next digit (4) from the dividend, add it to 37, then carry on: 374 / 477

On to step 5:
If we divide 374 by 477, we get 0 and a remainder of 374.
Use 0 as the next digit of our solution. 
Result so far: 190.0
If we subtract 0 from 374, we get 374.
Include the next digit (2) from the dividend after 374, then repeat: 3742 / 477

Advancing to step 6:
3742 divided by 477 is 7 with a remainder of 403.
The number 7 becomes the next digit in our result. 
Result so far: 1907.0
The remainder is 403 after subtracting 3339 from 3742.
Take the next digit (3) from the dividend and append it to 403, then repeat: 4033 / 477

Let's proceed to step 7:
477 can be fit into 4033 8 times, resulting in a remainder of 217.
Write down 8 as next digit of the result. 
Result so far: 19078.0
Deduct 3816 from 4033 and we're left with 217.
Include the next digit (8) from the dividend after 217, then repeat: 2178 / 477

Let's proceed to step 8:
2178 divided by 477 is 4 with a remainder of 270.
Use 4 as the next digit of our solution. 
Result so far: 190784.0
If we subtract 1908 from 2178, we get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Going ahead to step 9:
When dividing 2700 by 477, we get 5 with a remainder of 315.
Record the quotient 5 as the next digit in the result. 
Result so far: 190784.5
Subtracting 2385 from 2700 leaves us with 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Step 10:
If we divide 3150 by 477, we get 6 and a remainder of 288.
The next digit of our result is 6. 
Result so far: 190784.56
Deduct 2862 from 3150 and we're left with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

On to step 11:
2880 divided by 477 is 6 with a remainder of 18.
Use 6 as the next digit of our solution. 
Result so far: 190784.566
Deduct 2862 from 2880 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final outcome is 190784.566, with a leftover of 0.0018.