43403052 divided by 231 
The aim is to understand the frequency of 231 in 43403052.

Moving on to step 1:
4 divided by 231 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 231

Moving on to step 2:
The number 231 fits into 43 0 times, leaving a remainder of 43.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 43, we get 43.
Fetch the next digit (4) from the dividend, attach it to 43 and continue: 434 / 231

Moving on to step 3:
231 goes into 434 1 times with a remainder of 203.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 231 from 434 to get 203.
Grab the next digit (0) from the dividend, add it to 203, then carry on: 2030 / 231

Step 4:
2030 divided by 231 is 8 with a remainder of 182.
Use 8 as the next digit of our solution. 
Result so far: 18.0
If we subtract 1848 from 2030, we get 182.
Bring next digit (3) of the dividend behind the 182 and repeat the process: 1823 / 231

Let's proceed to step 5:
When dividing 1823 by 231, we get 7 with a remainder of 206.
The number 7 becomes the next digit in our result. 
Result so far: 187.0
The remainder is 206 after subtracting 1617 from 1823.
Fetch the next digit (0) from the dividend, attach it to 206 and continue: 2060 / 231

Step 6:
When dividing 2060 by 231, we get 8 with a remainder of 212.
Record the quotient 8 as the next digit in the result. 
Result so far: 1878.0
The remainder is 212 after subtracting 1848 from 2060.
Include the next digit (5) from the dividend after 212, then repeat: 2125 / 231

On to step 7:
231 goes into 2125 9 times with a remainder of 46.
The number 9 becomes the next digit in our result. 
Result so far: 18789.0
If we subtract 2079 from 2125, we get 46.
Grab the next digit (2) from the dividend, add it to 46, then carry on: 462 / 231

On to step 8:
462 divided by 231 is 2 with a remainder of 0.
The next digit of our result is 2. 
Result so far: 187892.0
Subtract 462 from 462 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 9:
231 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 187892.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
0 divided by 231 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 187892.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 187892.0 with a balance of 0.0.