Let's divide 54431628 by 804
The aim is to understand the frequency of 804 in 54431628.

Advancing to step 1:
804 goes into 5 0 times with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Include the next digit (4) from the dividend after 5, then repeat: 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 (4) from the dividend, add it to 54, then carry on: 544 / 804

On to step 3:
544 divided by 804 is 0 with a remainder of 544.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 544 to get 544.
Bring next digit (3) of the dividend behind the 544 and repeat the process: 5443 / 804

Moving on to step 4:
5443 divided by 804 is 6 with a remainder of 619.
Write down 6 as next digit of the result. 
Result so far: 6.0
Deduct 4824 from 5443 and we're left with 619.
Grab the next digit (1) from the dividend, add it to 619, then carry on: 6191 / 804

On to step 5:
804 can be fit into 6191 7 times, resulting in a remainder of 563.
The next digit of our result is 7. 
Result so far: 67.0
The remainder is 563 after subtracting 5628 from 6191.
Grab the next digit (6) from the dividend, add it to 563, then carry on: 5636 / 804

Let's proceed to step 6:
5636 divided by 804 is 7 with a remainder of 8.
Record the quotient 7 as the next digit in the result. 
Result so far: 677.0
If we subtract 5628 from 5636, we get 8.
Fetch the next digit (2) from the dividend, attach it to 8 and continue: 82 / 804

On to step 7:
If we divide 82 by 804, we get 0 and a remainder of 82.
The next digit of our result is 0. 
Result so far: 6770.0
Subtracting 0 from 82 leaves us with 82.
Include the next digit (8) from the dividend after 82, then repeat: 828 / 804

Moving on to step 8:
804 goes into 828 1 times with a remainder of 24.
Write down 1 as next digit of the result. 
Result so far: 67701.0
Deduct 804 from 828 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 9:
804 goes into 240 0 times with a remainder of 240.
Write down 0 as next digit of the result. 
Result so far: 67701.0
If we subtract 0 from 240, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Moving on to step 10:
If we divide 2400 by 804, we get 2 and a remainder of 792.
Record the quotient 2 as the next digit in the result. 
Result so far: 67701.02
If we take 1608 away from 2400, we end up with 792.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7920, and continue the process.

Moving on to step 11:
If we divide 7920 by 804, we get 9 and a remainder of 684.
The number 9 becomes the next digit in our result. 
Result so far: 67701.029
If we take 7236 away from 7920, we end up with 684.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6840, and continue the process.

Step 12:
When dividing 6840 by 804, we get 8 with a remainder of 408.
Put 8 as the next digit of the answer. 
Result so far: 67701.0298
The remainder is 408 after subtracting 6432 from 6840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Let's proceed to step 13:
If we divide 4080 by 804, we get 5 and a remainder of 60.
Write down 5 as next digit of the result. 
Result so far: 67701.02985
The remainder is 60 after subtracting 4020 from 4080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 14:
804 can be fit into 600 0 times, resulting in a remainder of 600.
The next digit of our result is 0. 
Result so far: 67701.02985
Deduct 0 from 600 and we're left with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Step 15:
804 can be fit into 6000 7 times, resulting in a remainder of 372.
Write down 7 as next digit of the result. 
Result so far: 67701.0298507
Subtract 5628 from 6000 to get 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Going ahead to step 16:
3720 divided by 804 is 4 with a remainder of 504.
The next digit of our result is 4. 
Result so far: 67701.02985074
If we take 3216 away from 3720, we end up with 504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

In conclusion, the division gives 67701.02985074 with a balance of 5.04e-07.