89038454 divided by 904 
We want to figure out the number of times 89038454 can be divided by 904.

Going ahead to step 1:
904 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 904

On to step 2:
When dividing 89 by 904, we get 0 with a remainder of 89.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 89 to get 89.
Bring next digit (0) of the dividend behind the 89 and repeat the process: 890 / 904

Moving on to step 3:
904 can be fit into 890 0 times, resulting in a remainder of 890.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 890 leaves us with 890.
Include the next digit (3) from the dividend after 890, then repeat: 8903 / 904

Let's proceed to step 4:
When dividing 8903 by 904, we get 9 with a remainder of 767.
The next digit of our result is 9. 
Result so far: 9.0
If we take 8136 away from 8903, we end up with 767.
Bring next digit (8) of the dividend behind the 767 and repeat the process: 7678 / 904

On to step 5:
7678 divided by 904 is 8 with a remainder of 446.
The next digit of our result is 8. 
Result so far: 98.0
The remainder is 446 after subtracting 7232 from 7678.
Append the next digit (4) from the dividend to 446 and continue with: 4464 / 904

On to step 6:
The number 904 fits into 4464 4 times, leaving a remainder of 848.
Write down 4 as next digit of the result. 
Result so far: 984.0
Deduct 3616 from 4464 and we're left with 848.
Bring next digit (5) of the dividend behind the 848 and repeat the process: 8485 / 904

Let's proceed to step 7:
904 goes into 8485 9 times with a remainder of 349.
Record the quotient 9 as the next digit in the result. 
Result so far: 9849.0
If we take 8136 away from 8485, we end up with 349.
Append the next digit (4) from the dividend to 349 and continue with: 3494 / 904

On to step 8:
When dividing 3494 by 904, we get 3 with a remainder of 782.
Put 3 as the next digit of the answer. 
Result so far: 98493.0
The remainder is 782 after subtracting 2712 from 3494.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7820, and continue the process.

Moving on to step 9:
904 can be fit into 7820 8 times, resulting in a remainder of 588.
Record the quotient 8 as the next digit in the result. 
Result so far: 98493.8
If we subtract 7232 from 7820, we get 588.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

Let's proceed to step 10:
5880 divided by 904 is 6 with a remainder of 456.
Put 6 as the next digit of the answer. 
Result so far: 98493.86
Subtract 5424 from 5880 to get 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Going ahead to step 11:
If we divide 4560 by 904, we get 5 and a remainder of 40.
The number 5 becomes the next digit in our result. 
Result so far: 98493.865
The remainder is 40 after subtracting 4520 from 4560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 12:
If we divide 400 by 904, we get 0 and a remainder of 400.
The next digit of our result is 0. 
Result so far: 98493.865
If we take 0 away from 400, we end up with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

On to step 13:
904 goes into 4000 4 times with a remainder of 384.
Record the quotient 4 as the next digit in the result. 
Result so far: 98493.86504
Deduct 3616 from 4000 and we're left with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

On to step 14:
When dividing 3840 by 904, we get 4 with a remainder of 224.
Put 4 as the next digit of the answer. 
Result so far: 98493.865044
Subtracting 3616 from 3840 leaves us with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

The final result is 98493.865044 with a remainder of 2.24e-05.