547128 ÷ 1 
The aim is to understand the frequency of 1 in 547128.

Advancing to step 1:
When dividing 5 by 1, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 5.0
The remainder is 0 after subtracting 5 from 5.
Fetch the next digit (4) from the dividend, attach it to 0 and continue: 4 / 1

On to step 2:
When dividing 4 by 1, we get 4 with a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 54.0
Subtract 4 from 4 to get 0.
Take the next digit (7) from the dividend and append it to 0, then repeat: 7 / 1

On to step 3:
When dividing 7 by 1, we get 7 with a remainder of 0.
Use 7 as the next digit of our solution. 
Result so far: 547.0
Subtracting 7 from 7 leaves us with 0.
Include the next digit (1) from the dividend after 0, then repeat: 1 / 1

Moving on to step 4:
1 divided by 1 is 1 with a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 5471.0
Subtracting 1 from 1 leaves us with 0.
Take the next digit (2) from the dividend and append it to 0, then repeat: 2 / 1

Step 5:
When dividing 2 by 1, we get 2 with a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 54712.0
Subtract 2 from 2 to get 0.
Bring next digit (8) of the dividend behind the 0 and repeat the process: 8 / 1

Moving on to step 6:
8 divided by 1 is 8 with a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 547128.0
The remainder is 0 after subtracting 8 from 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 7:
If we divide 0 by 1, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 547128.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
1 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 547128.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 547128.0 and a remainder of 0.0.