We divide 399935 by 43
The aim is to understand the frequency of 43 in 399935.

Let's proceed to step 1:
When dividing 3 by 43, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 43

Advancing to step 2:
When dividing 39 by 43, we get 0 with a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 39 after subtracting 0 from 39.
Fetch the next digit (9) from the dividend, attach it to 39 and continue: 399 / 43

On to step 3:
399 divided by 43 is 9 with a remainder of 12.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we subtract 387 from 399, we get 12.
Take the next digit (9) from the dividend and append it to 12, then repeat: 129 / 43

Step 4:
43 can be fit into 129 3 times, resulting in a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 93.0
Deduct 129 from 129 and we're left with 0.
Grab the next digit (3) from the dividend, add it to 0, then carry on: 3 / 43

Let's proceed to step 5:
3 divided by 43 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 930.0
Subtract 0 from 3 to get 3.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 43

Moving on to step 6:
35 divided by 43 is 0 with a remainder of 35.
The number 0 becomes the next digit in our result. 
Result so far: 9300.0
If we take 0 away from 35, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 7:
The number 43 fits into 350 8 times, leaving a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 9300.8
Subtracting 344 from 350 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 8:
43 goes into 60 1 times with a remainder of 17.
Use 1 as the next digit of our solution. 
Result so far: 9300.81
Deduct 43 from 60 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 9:
43 can be fit into 170 3 times, resulting in a remainder of 41.
Use 3 as the next digit of our solution. 
Result so far: 9300.813
Deduct 129 from 170 and we're left with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Moving on to step 10:
410 divided by 43 is 9 with a remainder of 23.
Record the quotient 9 as the next digit in the result. 
Result so far: 9300.8139
If we subtract 387 from 410, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 11:
43 can be fit into 230 5 times, resulting in a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 9300.81395
Subtracting 215 from 230 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 12:
When dividing 150 by 43, we get 3 with a remainder of 21.
The number 3 becomes the next digit in our result. 
Result so far: 9300.813953
Subtracting 129 from 150 leaves us 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.

Let's proceed to step 13:
210 divided by 43 is 4 with a remainder of 38.
Write down 4 as next digit of the result. 
Result so far: 9300.8139534
If we take 172 away from 210, we end up with 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 14:
If we divide 380 by 43, we get 8 and a remainder of 36.
The next digit of our result is 8. 
Result so far: 9300.81395348
Subtracting 344 from 380 leaves us 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.

The quotient of the division is 9300.81395348, and the remainder is 3.6e-08.