566299 ÷ 43 
The aim is to understand the frequency of 43 in 566299.

Moving on to step 1:
5 divided by 43 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (6) from the dividend, attach it to 5 and continue: 56 / 43

Moving on to step 2:
43 goes into 56 1 times with a remainder of 13.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 43 from 56 to get 13.
Fetch the next digit (6) from the dividend, attach it to 13 and continue: 136 / 43

On to step 3:
The number 43 fits into 136 3 times, leaving a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Subtracting 129 from 136 leaves us with 7.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 43

Going ahead to step 4:
43 goes into 72 1 times with a remainder of 29.
Write down 1 as next digit of the result. 
Result so far: 131.0
Subtracting 43 from 72 leaves us with 29.
Bring next digit (9) of the dividend behind the 29 and repeat the process: 299 / 43

Moving on to step 5:
If we divide 299 by 43, we get 6 and a remainder of 41.
Use 6 as the next digit of our solution. 
Result so far: 1316.0
If we subtract 258 from 299, we get 41.
Bring next digit (9) of the dividend behind the 41 and repeat the process: 419 / 43

Moving on to step 6:
If we divide 419 by 43, we get 9 and a remainder of 32.
The next digit of our result is 9. 
Result so far: 13169.0
Subtracting 387 from 419 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 7:
If we divide 320 by 43, we get 7 and a remainder of 19.
Use 7 as the next digit of our solution. 
Result so far: 13169.7
If we take 301 away from 320, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 8:
43 can be fit into 190 4 times, resulting in a remainder of 18.
Write down 4 as next digit of the result. 
Result so far: 13169.74
If we subtract 172 from 190, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 9:
180 divided by 43 is 4 with a remainder of 8.
The next digit of our result is 4. 
Result so far: 13169.744
If we take 172 away from 180, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final result is 13169.744 with a remainder of 0.0008.