We divide 862466 by 43
The aim is to understand the frequency of 43 in 862466.

Let's proceed to step 1:
8 divided by 43 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 43

Step 2:
43 can be fit into 86 2 times, resulting in a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 86 from 86, we get 0.
Take the next digit (2) from the dividend and append it to 0, then repeat: 2 / 43

On to step 3:
If we divide 2 by 43, we get 0 and a remainder of 2.
The next digit of our result is 0. 
Result so far: 20.0
The remainder is 2 after subtracting 0 from 2.
Take the next digit (4) from the dividend and append it to 2, then repeat: 24 / 43

Advancing to step 4:
When dividing 24 by 43, we get 0 with a remainder of 24.
Use 0 as the next digit of our solution. 
Result so far: 200.0
Subtracting 0 from 24 leaves us with 24.
Grab the next digit (6) from the dividend, add it to 24, then carry on: 246 / 43

Advancing to step 5:
The number 43 fits into 246 5 times, leaving a remainder of 31.
The number 5 becomes the next digit in our result. 
Result so far: 2005.0
If we take 215 away from 246, we end up with 31.
Take the next digit (6) from the dividend and append it to 31, then repeat: 316 / 43

Advancing to step 6:
When dividing 316 by 43, we get 7 with a remainder of 15.
Put 7 as the next digit of the answer. 
Result so far: 20057.0
The remainder is 15 after subtracting 301 from 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 7:
43 can be fit into 150 3 times, resulting in a remainder of 21.
Record the quotient 3 as the next digit in the result. 
Result so far: 20057.3
If we take 129 away from 150, we end up 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.

Step 8:
When dividing 210 by 43, we get 4 with a remainder of 38.
The next digit of our result is 4. 
Result so far: 20057.34
Subtract 172 from 210 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 9:
380 divided by 43 is 8 with a remainder of 36.
Put 8 as the next digit of the answer. 
Result so far: 20057.348
Deduct 344 from 380 and we're left 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.

Going ahead to step 10:
360 divided by 43 is 8 with a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 20057.3488
If we subtract 344 from 360, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final outcome is 20057.3488, with a leftover of 0.00016.