We're dividing 570020 by 11 
The aim is to understand the frequency of 11 in 570020.

Advancing to step 1:
11 goes into 5 0 times with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Grab the next digit (7) from the dividend, add it to 5, then carry on: 57 / 11

Step 2:
11 can be fit into 57 5 times, resulting in a remainder of 2.
Write down 5 as next digit of the result. 
Result so far: 5.0
Deduct 55 from 57 and we're left with 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 11

Let's proceed to step 3:
If we divide 20 by 11, we get 1 and a remainder of 9.
The next digit of our result is 1. 
Result so far: 51.0
If we subtract 11 from 20, we get 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 11

Advancing to step 4:
11 goes into 90 8 times with a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 518.0
Subtracting 88 from 90 leaves us with 2.
Fetch the next digit (2) from the dividend, attach it to 2 and continue: 22 / 11

Advancing to step 5:
11 goes into 22 2 times with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 5182.0
Deduct 22 from 22 and we're left with 0.
Grab the next digit (0) from the dividend, add it to 0, then carry on: 0 / 11

Going ahead to step 6:
0 divided by 11 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 51820.0
Subtracting 0 from 0 leaves us 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.

Going ahead to step 7:
The number 11 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 51820.0
Deduct 0 from 0 and we're left 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.

Step 8:
If we divide 0 by 11, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 51820.0
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.

The final outcome is 51820.0, with a leftover of 0.0.