We look at the division of 566724 by 43 
The aim is to understand the frequency of 43 in 566724.

Step 1:
5 divided by 43 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Fetch the next digit (6) from the dividend, attach it to 5 and continue: 56 / 43

Let's proceed to step 2:
If we divide 56 by 43, we get 1 and a remainder of 13.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 43 from 56, we get 13.
Grab the next digit (6) from the dividend, add it to 13, then carry on: 136 / 43

Advancing to step 3:
When dividing 136 by 43, we get 3 with a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Deduct 129 from 136 and we're left with 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 43

Step 4:
43 can be fit into 77 1 times, resulting in a remainder of 34.
The next digit of our result is 1. 
Result so far: 131.0
Subtracting 43 from 77 leaves us with 34.
Include the next digit (2) from the dividend after 34, then repeat: 342 / 43

Advancing to step 5:
The number 43 fits into 342 7 times, leaving a remainder of 41.
Write down 7 as next digit of the result. 
Result so far: 1317.0
If we subtract 301 from 342, we get 41.
Take the next digit (4) from the dividend and append it to 41, then repeat: 414 / 43

Advancing to step 6:
The number 43 fits into 414 9 times, leaving a remainder of 27.
The number 9 becomes the next digit in our result. 
Result so far: 13179.0
If we subtract 387 from 414, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 7:
270 divided by 43 is 6 with a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 13179.6
Subtracting 258 from 270 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 8:
When dividing 120 by 43, we get 2 with a remainder of 34.
Use 2 as the next digit of our solution. 
Result so far: 13179.62
If we take 86 away from 120, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 9:
If we divide 340 by 43, we get 7 and a remainder of 39.
The next digit of our result is 7. 
Result so far: 13179.627
Subtracting 301 from 340 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 10:
If we divide 390 by 43, we get 9 and a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 13179.6279
The remainder is 3 after subtracting 387 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 11:
43 goes into 30 0 times with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 13179.6279
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 12:
300 divided by 43 is 6 with a remainder of 42.
The next digit of our result is 6. 
Result so far: 13179.627906
The remainder is 42 after subtracting 258 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 13:
When dividing 420 by 43, we get 9 with a remainder of 33.
Use 9 as the next digit of our solution. 
Result so far: 13179.6279069
The remainder is 33 after subtracting 387 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Going ahead to step 14:
When dividing 330 by 43, we get 7 with a remainder of 29.
The number 7 becomes the next digit in our result. 
Result so far: 13179.62790697
Deduct 301 from 330 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

The quotient of the division is 13179.62790697, and the remainder is 2.9e-08.