90229369 divided by 904 
Our goal is to divide 90229369 by 904.

Going ahead to step 1:
9 divided by 904 is 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 904

Moving on to step 2:
If we divide 90 by 904, we get 0 and a remainder of 90.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 90 after subtracting 0 from 90.
Include the next digit (2) from the dividend after 90, then repeat: 902 / 904

Going ahead to step 3:
If we divide 902 by 904, we get 0 and a remainder of 902.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 902 and we're left with 902.
Include the next digit (2) from the dividend after 902, then repeat: 9022 / 904

Let's proceed to step 4:
When dividing 9022 by 904, we get 9 with a remainder of 886.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we take 8136 away from 9022, we end up with 886.
Include the next digit (9) from the dividend after 886, then repeat: 8869 / 904

Advancing to step 5:
If we divide 8869 by 904, we get 9 and a remainder of 733.
The number 9 becomes the next digit in our result. 
Result so far: 99.0
If we take 8136 away from 8869, we end up with 733.
Bring next digit (3) of the dividend behind the 733 and repeat the process: 7333 / 904

Going ahead to step 6:
If we divide 7333 by 904, we get 8 and a remainder of 101.
Write down 8 as next digit of the result. 
Result so far: 998.0
The remainder is 101 after subtracting 7232 from 7333.
Include the next digit (6) from the dividend after 101, then repeat: 1016 / 904

Going ahead to step 7:
904 can be fit into 1016 1 times, resulting in a remainder of 112.
Use 1 as the next digit of our solution. 
Result so far: 9981.0
If we subtract 904 from 1016, we get 112.
Fetch the next digit (9) from the dividend, attach it to 112 and continue: 1129 / 904

On to step 8:
If we divide 1129 by 904, we get 1 and a remainder of 225.
Use 1 as the next digit of our solution. 
Result so far: 99811.0
Subtracting 904 from 1129 leaves us with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

On to step 9:
If we divide 2250 by 904, we get 2 and a remainder of 442.
Use 2 as the next digit of our solution. 
Result so far: 99811.2
Subtracting 1808 from 2250 leaves us with 442.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4420, and continue the process.

Moving on to step 10:
When dividing 4420 by 904, we get 4 with a remainder of 804.
Record the quotient 4 as the next digit in the result. 
Result so far: 99811.24
The remainder is 804 after subtracting 3616 from 4420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8040, and continue the process.

On to step 11:
When dividing 8040 by 904, we get 8 with a remainder of 808.
The next digit of our result is 8. 
Result so far: 99811.248
Subtracting 7232 from 8040 leaves us with 808.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8080, and continue the process.

Advancing to step 12:
904 can be fit into 8080 8 times, resulting in a remainder of 848.
The number 8 becomes the next digit in our result. 
Result so far: 99811.2488
Subtract 7232 from 8080 to get 848.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8480, and continue the process.

In conclusion, the division gives 99811.2488 with a balance of 0.00848.