We look at the division of 54690317 by 804 
Let's see how many times 804 fits into 54690317.

Step 1:
804 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (4) from the dividend, add it to 5, then carry on: 54 / 804

Moving on to step 2:
804 goes into 54 0 times with a remainder of 54.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 54 and we're left with 54.
Grab the next digit (6) from the dividend, add it to 54, then carry on: 546 / 804

Let's proceed to step 3:
If we divide 546 by 804, we get 0 and a remainder of 546.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 546 leaves us with 546.
Fetch the next digit (9) from the dividend, attach it to 546 and continue: 5469 / 804

Going ahead to step 4:
804 can be fit into 5469 6 times, resulting in a remainder of 645.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtract 4824 from 5469 to get 645.
Include the next digit (0) from the dividend after 645, then repeat: 6450 / 804

Advancing to step 5:
The number 804 fits into 6450 8 times, leaving a remainder of 18.
The number 8 becomes the next digit in our result. 
Result so far: 68.0
The remainder is 18 after subtracting 6432 from 6450.
Include the next digit (3) from the dividend after 18, then repeat: 183 / 804

Let's proceed to step 6:
If we divide 183 by 804, we get 0 and a remainder of 183.
The next digit of our result is 0. 
Result so far: 680.0
The remainder is 183 after subtracting 0 from 183.
Bring next digit (1) of the dividend behind the 183 and repeat the process: 1831 / 804

On to step 7:
When dividing 1831 by 804, we get 2 with a remainder of 223.
The number 2 becomes the next digit in our result. 
Result so far: 6802.0
If we subtract 1608 from 1831, we get 223.
Take the next digit (7) from the dividend and append it to 223, then repeat: 2237 / 804

Going ahead to step 8:
When dividing 2237 by 804, we get 2 with a remainder of 629.
Use 2 as the next digit of our solution. 
Result so far: 68022.0
Subtracting 1608 from 2237 leaves us with 629.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6290, and continue the process.

Let's proceed to step 9:
6290 divided by 804 is 7 with a remainder of 662.
Use 7 as the next digit of our solution. 
Result so far: 68022.7
The remainder is 662 after subtracting 5628 from 6290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6620, and continue the process.

Going ahead to step 10:
804 can be fit into 6620 8 times, resulting in a remainder of 188.
The next digit of our result is 8. 
Result so far: 68022.78
If we subtract 6432 from 6620, we get 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Going ahead to step 11:
If we divide 1880 by 804, we get 2 and a remainder of 272.
The next digit of our result is 2. 
Result so far: 68022.782
If we take 1608 away from 1880, we end up with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Going ahead to step 12:
If we divide 2720 by 804, we get 3 and a remainder of 308.
The number 3 becomes the next digit in our result. 
Result so far: 68022.7823
The remainder is 308 after subtracting 2412 from 2720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

On to step 13:
When dividing 3080 by 804, we get 3 with a remainder of 668.
Write down 3 as next digit of the result. 
Result so far: 68022.78233
If we subtract 2412 from 3080, we get 668.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6680, and continue the process.

Our division results in 68022.78233 with a remaining 0.000668.