We're dividing 11573115 by 43 
The aim is to understand the frequency of 43 in 11573115.

Moving on to step 1:
If we divide 1 by 43, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 43

Let's proceed to step 2:
If we divide 11 by 43, we get 0 and a remainder of 11.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 11, we end up with 11.
Take the next digit (5) from the dividend and append it to 11, then repeat: 115 / 43

On to step 3:
The number 43 fits into 115 2 times, leaving a remainder of 29.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 86 from 115 to get 29.
Bring next digit (7) of the dividend behind the 29 and repeat the process: 297 / 43

Going ahead to step 4:
43 can be fit into 297 6 times, resulting in a remainder of 39.
Put 6 as the next digit of the answer. 
Result so far: 26.0
If we subtract 258 from 297, we get 39.
Bring next digit (3) of the dividend behind the 39 and repeat the process: 393 / 43

Let's proceed to step 5:
If we divide 393 by 43, we get 9 and a remainder of 6.
Put 9 as the next digit of the answer. 
Result so far: 269.0
Deduct 387 from 393 and we're left with 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 43

Moving on to step 6:
When dividing 61 by 43, we get 1 with a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 2691.0
If we take 43 away from 61, we end up with 18.
Include the next digit (1) from the dividend after 18, then repeat: 181 / 43

Let's proceed to step 7:
43 goes into 181 4 times with a remainder of 9.
The next digit of our result is 4. 
Result so far: 26914.0
Deduct 172 from 181 and we're left with 9.
Grab the next digit (5) from the dividend, add it to 9, then carry on: 95 / 43

Let's proceed to step 8:
When dividing 95 by 43, we get 2 with a remainder of 9.
Put 2 as the next digit of the answer. 
Result so far: 269142.0
If we subtract 86 from 95, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 9:
43 can be fit into 90 2 times, resulting in a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 269142.2
If we subtract 86 from 90, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 10:
When dividing 40 by 43, we get 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 269142.2
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 11:
The number 43 fits into 400 9 times, leaving a remainder of 13.
Record the quotient 9 as the next digit in the result. 
Result so far: 269142.209
If we subtract 387 from 400, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 12:
43 can be fit into 130 3 times, resulting in a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 269142.2093
If we subtract 129 from 130, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 13:
If we divide 10 by 43, we get 0 and a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 269142.2093
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 14:
The number 43 fits into 100 2 times, leaving a remainder of 14.
Use 2 as the next digit of our solution. 
Result so far: 269142.209302
The remainder is 14 after subtracting 86 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 15:
43 goes into 140 3 times with a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 269142.2093023
If we take 129 away from 140, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 16:
When dividing 110 by 43, we get 2 with a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 269142.20930232
Subtract 86 from 110 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

In conclusion, the division gives 269142.20930232 with a balance of 2.4e-08.