993588 ÷ 43 
The aim is to understand the frequency of 43 in 993588.

Going ahead to step 1:
When dividing 9 by 43, we get 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 43

Advancing to step 2:
When dividing 99 by 43, we get 2 with a remainder of 13.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 13 after subtracting 86 from 99.
Take the next digit (3) from the dividend and append it to 13, then repeat: 133 / 43

Step 3:
43 can be fit into 133 3 times, resulting in a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 23.0
Deduct 129 from 133 and we're left with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 43

Step 4:
The number 43 fits into 45 1 times, leaving a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 231.0
Subtracting 43 from 45 leaves us with 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 43

Moving on to step 5:
When dividing 28 by 43, we get 0 with a remainder of 28.
The next digit of our result is 0. 
Result so far: 2310.0
If we take 0 away from 28, we end up with 28.
Append the next digit (8) from the dividend to 28 and continue with: 288 / 43

Let's proceed to step 6:
288 divided by 43 is 6 with a remainder of 30.
Put 6 as the next digit of the answer. 
Result so far: 23106.0
Subtracting 258 from 288 leaves us with 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 7:
43 can be fit into 300 6 times, resulting in a remainder of 42.
Write down 6 as next digit of the result. 
Result so far: 23106.6
Subtracting 258 from 300 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 8:
43 can be fit into 420 9 times, resulting in a remainder of 33.
The number 9 becomes the next digit in our result. 
Result so far: 23106.69
If we take 387 away from 420, we end up 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.

Going ahead to step 9:
If we divide 330 by 43, we get 7 and a remainder of 29.
Record the quotient 7 as the next digit in the result. 
Result so far: 23106.697
Subtracting 301 from 330 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 10:
The number 43 fits into 290 6 times, leaving a remainder of 32.
Put 6 as the next digit of the answer. 
Result so far: 23106.6976
The remainder is 32 after subtracting 258 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 11:
320 divided by 43 is 7 with a remainder of 19.
Put 7 as the next digit of the answer. 
Result so far: 23106.69767
Subtract 301 from 320 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 12:
When dividing 190 by 43, we get 4 with a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 23106.697674
If we take 172 away from 190, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 13:
When dividing 180 by 43, we get 4 with a remainder of 8.
The next digit of our result is 4. 
Result so far: 23106.6976744
Subtracting 172 from 180 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

In conclusion, the division gives 23106.6976744 with a balance of 8e-08.