We look at the division of 942165 by 43 
The aim is to understand the frequency of 43 in 942165.

Step 1:
43 goes into 9 0 times with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Include the next digit (4) from the dividend after 9, then repeat: 94 / 43

Step 2:
43 can be fit into 94 2 times, resulting in a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 86 from 94 to get 8.
Include the next digit (2) from the dividend after 8, then repeat: 82 / 43

Going ahead to step 3:
43 can be fit into 82 1 times, resulting in a remainder of 39.
Put 1 as the next digit of the answer. 
Result so far: 21.0
The remainder is 39 after subtracting 43 from 82.
Append the next digit (1) from the dividend to 39 and continue with: 391 / 43

Moving on to step 4:
43 goes into 391 9 times with a remainder of 4.
Use 9 as the next digit of our solution. 
Result so far: 219.0
If we take 387 away from 391, we end up with 4.
Include the next digit (6) from the dividend after 4, then repeat: 46 / 43

Moving on to step 5:
46 divided by 43 is 1 with a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 2191.0
The remainder is 3 after subtracting 43 from 46.
Include the next digit (5) from the dividend after 3, then repeat: 35 / 43

Moving on to step 6:
The number 43 fits into 35 0 times, leaving a remainder of 35.
The next digit of our result is 0. 
Result so far: 21910.0
Deduct 0 from 35 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 7:
If we divide 350 by 43, we get 8 and a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 21910.8
Deduct 344 from 350 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 8:
43 goes into 60 1 times with a remainder of 17.
Put 1 as the next digit of the answer. 
Result so far: 21910.81
Subtracting 43 from 60 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 9:
43 can be fit into 170 3 times, resulting in a remainder of 41.
Use 3 as the next digit of our solution. 
Result so far: 21910.813
Deduct 129 from 170 and we're left with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 10:
43 can be fit into 410 9 times, resulting in a remainder of 23.
Record the quotient 9 as the next digit in the result. 
Result so far: 21910.8139
If we subtract 387 from 410, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 11:
When dividing 230 by 43, we get 5 with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 21910.81395
If we subtract 215 from 230, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 12:
If we divide 150 by 43, we get 3 and a remainder of 21.
Write down 3 as next digit of the result. 
Result so far: 21910.813953
Subtracting 129 from 150 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 13:
If we divide 210 by 43, we get 4 and a remainder of 38.
The number 4 becomes the next digit in our result. 
Result so far: 21910.8139534
The remainder is 38 after subtracting 172 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 14:
If we divide 380 by 43, we get 8 and a remainder of 36.
Write down 8 as next digit of the result. 
Result so far: 21910.81395348
Subtracting 344 from 380 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

The final result is 21910.81395348 with a remainder of 3.6e-08.