We look at the division of 805467 by 43 
The aim is to understand the frequency of 43 in 805467.

Step 1:
If we divide 8 by 43, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 43

Let's proceed to step 2:
When dividing 80 by 43, we get 1 with a remainder of 37.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 37 after subtracting 43 from 80.
Include the next digit (5) from the dividend after 37, then repeat: 375 / 43

Advancing to step 3:
If we divide 375 by 43, we get 8 and a remainder of 31.
Use 8 as the next digit of our solution. 
Result so far: 18.0
Deduct 344 from 375 and we're left with 31.
Append the next digit (4) from the dividend to 31 and continue with: 314 / 43

Step 4:
If we divide 314 by 43, we get 7 and a remainder of 13.
Put 7 as the next digit of the answer. 
Result so far: 187.0
Deduct 301 from 314 and we're left with 13.
Take the next digit (6) from the dividend and append it to 13, then repeat: 136 / 43

Let's proceed to step 5:
The number 43 fits into 136 3 times, leaving a remainder of 7.
Put 3 as the next digit of the answer. 
Result so far: 1873.0
If we take 129 away from 136, we end up with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 43

Moving on to step 6:
When dividing 77 by 43, we get 1 with a remainder of 34.
Write down 1 as next digit of the result. 
Result so far: 18731.0
Subtract 43 from 77 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 7:
43 goes into 340 7 times with a remainder of 39.
Write down 7 as next digit of the result. 
Result so far: 18731.7
Subtract 301 from 340 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 8:
43 can be fit into 390 9 times, resulting in a remainder of 3.
Write down 9 as next digit of the result. 
Result so far: 18731.79
Subtracting 387 from 390 leaves us with 3.
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 9:
43 can be fit into 30 0 times, resulting in a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 18731.79
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 10:
43 goes into 300 6 times with a remainder of 42.
Use 6 as the next digit of our solution. 
Result so far: 18731.7906
If we subtract 258 from 300, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 11:
When dividing 420 by 43, we get 9 with a remainder of 33.
The next digit of our result is 9. 
Result so far: 18731.79069
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.

On to step 12:
43 can be fit into 330 7 times, resulting in a remainder of 29.
Write down 7 as next digit of the result. 
Result so far: 18731.790697
Subtract 301 from 330 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 13:
290 divided by 43 is 6 with a remainder of 32.
Use 6 as the next digit of our solution. 
Result so far: 18731.7906976
Subtracting 258 from 290 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.

On to step 14:
43 goes into 320 7 times with a remainder of 19.
Use 7 as the next digit of our solution. 
Result so far: 18731.79069767
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.

Our division results in 18731.79069767 with a remaining 1.9e-08.