We divide 393973 by 43
The aim is to understand the frequency of 43 in 393973.

Going ahead to step 1:
3 divided by 43 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 43

Let's proceed to step 2:
If we divide 39 by 43, we get 0 and a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Grab the next digit (3) from the dividend, add it to 39, then carry on: 393 / 43

Step 3:
The number 43 fits into 393 9 times, leaving a remainder of 6.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Subtracting 387 from 393 leaves us with 6.
Fetch the next digit (9) from the dividend, attach it to 6 and continue: 69 / 43

Let's proceed to step 4:
When dividing 69 by 43, we get 1 with a remainder of 26.
The next digit of our result is 1. 
Result so far: 91.0
The remainder is 26 after subtracting 43 from 69.
Take the next digit (7) from the dividend and append it to 26, then repeat: 267 / 43

Advancing to step 5:
43 can be fit into 267 6 times, resulting in a remainder of 9.
Write down 6 as next digit of the result. 
Result so far: 916.0
If we subtract 258 from 267, we get 9.
Bring next digit (3) of the dividend behind the 9 and repeat the process: 93 / 43

Step 6:
43 can be fit into 93 2 times, resulting in a remainder of 7.
Put 2 as the next digit of the answer. 
Result so far: 9162.0
If we take 86 away from 93, we end up 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.

Let's proceed to step 7:
If we divide 70 by 43, we get 1 and a remainder of 27.
The number 1 becomes the next digit in our result. 
Result so far: 9162.1
The remainder is 27 after subtracting 43 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 8:
43 can be fit into 270 6 times, resulting in a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 9162.16
Subtract 258 from 270 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 9:
43 can be fit into 120 2 times, resulting in a remainder of 34.
Write down 2 as next digit of the result. 
Result so far: 9162.162
If we subtract 86 from 120, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 10:
43 goes into 340 7 times with a remainder of 39.
Put 7 as the next digit of the answer. 
Result so far: 9162.1627
The remainder is 39 after subtracting 301 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 11:
43 can be fit into 390 9 times, resulting in a remainder of 3.
Write down 9 as next digit of the result. 
Result so far: 9162.16279
Subtract 387 from 390 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 12:
43 can be fit into 30 0 times, resulting in a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 9162.16279
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 13:
If we divide 300 by 43, we get 6 and a remainder of 42.
Put 6 as the next digit of the answer. 
Result so far: 9162.1627906
Subtract 258 from 300 to get 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 14:
The number 43 fits into 420 9 times, leaving a remainder of 33.
Write down 9 as next digit of the result. 
Result so far: 9162.16279069
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.

The final outcome is 9162.16279069, with a leftover of 3.3e-08.