We divide 682591 by 43
The aim is to understand the frequency of 43 in 682591.

Step 1:
When dividing 6 by 43, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 43

Step 2:
The number 43 fits into 68 1 times, leaving a remainder of 25.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 43 from 68 to get 25.
Fetch the next digit (2) from the dividend, attach it to 25 and continue: 252 / 43

Moving on to step 3:
252 divided by 43 is 5 with a remainder of 37.
Use 5 as the next digit of our solution. 
Result so far: 15.0
The remainder is 37 after subtracting 215 from 252.
Bring next digit (5) of the dividend behind the 37 and repeat the process: 375 / 43

Let's proceed to step 4:
43 goes into 375 8 times with a remainder of 31.
The number 8 becomes the next digit in our result. 
Result so far: 158.0
The remainder is 31 after subtracting 344 from 375.
Include the next digit (9) from the dividend after 31, then repeat: 319 / 43

Advancing to step 5:
319 divided by 43 is 7 with a remainder of 18.
The number 7 becomes the next digit in our result. 
Result so far: 1587.0
If we subtract 301 from 319, we get 18.
Fetch the next digit (1) from the dividend, attach it to 18 and continue: 181 / 43

Step 6:
When dividing 181 by 43, we get 4 with a remainder of 9.
Write down 4 as next digit of the result. 
Result so far: 15874.0
Subtracting 172 from 181 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 7:
90 divided by 43 is 2 with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 15874.2
Deduct 86 from 90 and we're left with 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 8:
If we divide 40 by 43, we get 0 and a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 15874.2
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 9:
43 can be fit into 400 9 times, resulting in a remainder of 13.
Put 9 as the next digit of the answer. 
Result so far: 15874.209
If we take 387 away from 400, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 10:
When dividing 130 by 43, we get 3 with a remainder of 1.
The next digit of our result is 3. 
Result so far: 15874.2093
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 11:
The number 43 fits into 10 0 times, leaving a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 15874.2093
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 12:
The number 43 fits into 100 2 times, leaving a remainder of 14.
Write down 2 as next digit of the result. 
Result so far: 15874.209302
If we take 86 away from 100, we end up with 14.
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 13:
43 goes into 140 3 times with a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 15874.2093023
Subtracting 129 from 140 leaves us 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.

Let's proceed to step 14:
110 divided by 43 is 2 with a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 15874.20930232
Subtracting 86 from 110 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final result is 15874.20930232 with a remainder of 2.4e-08.