We look at the division of 376836 by 43 
The aim is to understand the frequency of 43 in 376836.

Advancing to step 1:
43 can be fit into 3 0 times, resulting in a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (7) from the dividend, attach it to 3 and continue: 37 / 43

Step 2:
43 can be fit into 37 0 times, resulting in a remainder of 37.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 37 to get 37.
Fetch the next digit (6) from the dividend, attach it to 37 and continue: 376 / 43

Advancing to step 3:
376 divided by 43 is 8 with a remainder of 32.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 344 from 376 and we're left with 32.
Take the next digit (8) from the dividend and append it to 32, then repeat: 328 / 43

Advancing to step 4:
The number 43 fits into 328 7 times, leaving a remainder of 27.
Record the quotient 7 as the next digit in the result. 
Result so far: 87.0
The remainder is 27 after subtracting 301 from 328.
Take the next digit (3) from the dividend and append it to 27, then repeat: 273 / 43

Let's proceed to step 5:
43 can be fit into 273 6 times, resulting in a remainder of 15.
The number 6 becomes the next digit in our result. 
Result so far: 876.0
Deduct 258 from 273 and we're left with 15.
Bring next digit (6) of the dividend behind the 15 and repeat the process: 156 / 43

Advancing to step 6:
When dividing 156 by 43, we get 3 with a remainder of 27.
The next digit of our result is 3. 
Result so far: 8763.0
Subtract 129 from 156 to 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.

Moving on to step 7:
If we divide 270 by 43, we get 6 and a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 8763.6
The remainder is 12 after subtracting 258 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 8:
If we divide 120 by 43, we get 2 and a remainder of 34.
Write down 2 as next digit of the result. 
Result so far: 8763.62
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.

Moving on to step 9:
340 divided by 43 is 7 with a remainder of 39.
Put 7 as the next digit of the answer. 
Result so far: 8763.627
Deduct 301 from 340 and we're left 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.

Step 10:
43 goes into 390 9 times with a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 8763.6279
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.

On to step 11:
43 can be fit into 30 0 times, resulting in a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 8763.6279
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.

Let's proceed to step 12:
300 divided by 43 is 6 with a remainder of 42.
Write down 6 as next digit of the result. 
Result so far: 8763.627906
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.

On to step 13:
420 divided by 43 is 9 with a remainder of 33.
Use 9 as the next digit of our solution. 
Result so far: 8763.6279069
Deduct 387 from 420 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 14:
330 divided by 43 is 7 with a remainder of 29.
The number 7 becomes the next digit in our result. 
Result so far: 8763.62790697
If we subtract 301 from 330, we 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.

In conclusion, the division gives 8763.62790697 with a balance of 2.9e-08.