We look at the division of 475943 by 83 
The aim is to understand the frequency of 83 in 475943.

On to step 1:
When dividing 4 by 83, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Bring next digit (7) of the dividend behind the 4 and repeat the process: 47 / 83

Step 2:
If we divide 47 by 83, we get 0 and a remainder of 47.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 47 leaves us with 47.
Append the next digit (5) from the dividend to 47 and continue with: 475 / 83

Let's proceed to step 3:
83 goes into 475 5 times with a remainder of 60.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we subtract 415 from 475, we get 60.
Append the next digit (9) from the dividend to 60 and continue with: 609 / 83

Step 4:
If we divide 609 by 83, we get 7 and a remainder of 28.
Use 7 as the next digit of our solution. 
Result so far: 57.0
Subtract 581 from 609 to get 28.
Bring next digit (4) of the dividend behind the 28 and repeat the process: 284 / 83

Step 5:
The number 83 fits into 284 3 times, leaving a remainder of 35.
Put 3 as the next digit of the answer. 
Result so far: 573.0
If we take 249 away from 284, we end up with 35.
Include the next digit (3) from the dividend after 35, then repeat: 353 / 83

Advancing to step 6:
83 can be fit into 353 4 times, resulting in a remainder of 21.
The number 4 becomes the next digit in our result. 
Result so far: 5734.0
Subtracting 332 from 353 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.

Advancing to step 7:
210 divided by 83 is 2 with a remainder of 44.
Put 2 as the next digit of the answer. 
Result so far: 5734.2
If we subtract 166 from 210, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 8:
440 divided by 83 is 5 with a remainder of 25.
The next digit of our result is 5. 
Result so far: 5734.25
The remainder is 25 after subtracting 415 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 9:
83 goes into 250 3 times with a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 5734.253
Subtract 249 from 250 to 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.

Step 10:
If we divide 10 by 83, we get 0 and a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 5734.253
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 11:
If we divide 100 by 83, we get 1 and a remainder of 17.
Write down 1 as next digit of the result. 
Result so far: 5734.25301
Subtract 83 from 100 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 12:
83 can be fit into 170 2 times, resulting in a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 5734.253012
Deduct 166 from 170 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.

Let's proceed to step 13:
The number 83 fits into 40 0 times, leaving a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 5734.253012
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 14:
83 can be fit into 400 4 times, resulting in a remainder of 68.
Use 4 as the next digit of our solution. 
Result so far: 5734.25301204
The remainder is 68 after subtracting 332 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

After the division, we end up with 5734.25301204 and a remainder of 6.8e-08.