574470 ÷ 1 
The aim is to understand the frequency of 1 in 574470.

Let's proceed to step 1:
1 can be fit into 5 5 times, resulting in a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtract 5 from 5 to get 0.
Grab the next digit (7) from the dividend, add it to 0, then carry on: 7 / 1

On to step 2:
1 can be fit into 7 7 times, resulting in a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 57.0
If we subtract 7 from 7, we get 0.
Append the next digit (4) from the dividend to 0 and continue with: 4 / 1

Going ahead to step 3:
When dividing 4 by 1, we get 4 with a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 574.0
Subtracting 4 from 4 leaves us with 0.
Bring next digit (4) of the dividend behind the 0 and repeat the process: 4 / 1

Advancing to step 4:
When dividing 4 by 1, we get 4 with a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 5744.0
Subtracting 4 from 4 leaves us with 0.
Bring next digit (7) of the dividend behind the 0 and repeat the process: 7 / 1

On to step 5:
7 divided by 1 is 7 with a remainder of 0.
Use 7 as the next digit of our solution. 
Result so far: 57447.0
The remainder is 0 after subtracting 7 from 7.
Take the next digit (0) from the dividend and append it to 0, then repeat: 0 / 1

Moving on to step 6:
1 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 574470.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 7:
1 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 574470.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
The number 1 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 574470.0
If we subtract 0 from 0, we 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.

After the division, we end up with 574470.0 and a remainder of 0.0.