We divide 455312 by 43
The aim is to understand the frequency of 43 in 455312.

Going ahead to step 1:
4 divided by 43 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 43

Going ahead to step 2:
43 goes into 45 1 times with a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 43 from 45, we get 2.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 43

Moving on to step 3:
When dividing 25 by 43, we get 0 with a remainder of 25.
Use 0 as the next digit of our solution. 
Result so far: 10.0
The remainder is 25 after subtracting 0 from 25.
Take the next digit (3) from the dividend and append it to 25, then repeat: 253 / 43

Step 4:
The number 43 fits into 253 5 times, leaving a remainder of 38.
Put 5 as the next digit of the answer. 
Result so far: 105.0
Deduct 215 from 253 and we're left with 38.
Take the next digit (1) from the dividend and append it to 38, then repeat: 381 / 43

Moving on to step 5:
When dividing 381 by 43, we get 8 with a remainder of 37.
The number 8 becomes the next digit in our result. 
Result so far: 1058.0
If we take 344 away from 381, we end up with 37.
Take the next digit (2) from the dividend and append it to 37, then repeat: 372 / 43

Advancing to step 6:
372 divided by 43 is 8 with a remainder of 28.
The next digit of our result is 8. 
Result so far: 10588.0
Deduct 344 from 372 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 7:
280 divided by 43 is 6 with a remainder of 22.
The next digit of our result is 6. 
Result so far: 10588.6
If we take 258 away from 280, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 8:
43 goes into 220 5 times with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 10588.65
If we subtract 215 from 220, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 9:
50 divided by 43 is 1 with a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 10588.651
Subtracting 43 from 50 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 10:
70 divided by 43 is 1 with a remainder of 27.
The next digit of our result is 1. 
Result so far: 10588.6511
Deduct 43 from 70 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

The final outcome is 10588.6511, with a leftover of 0.00027.