We look at the division of 556657 by 83 
The aim is to understand the frequency of 83 in 556657.

Going ahead to step 1:
If we divide 5 by 83, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Append the next digit (5) from the dividend to 5 and continue with: 55 / 83

Let's proceed to step 2:
83 can be fit into 55 0 times, resulting in a remainder of 55.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 55 leaves us with 55.
Bring next digit (6) of the dividend behind the 55 and repeat the process: 556 / 83

On to step 3:
556 divided by 83 is 6 with a remainder of 58.
Use 6 as the next digit of our solution. 
Result so far: 6.0
The remainder is 58 after subtracting 498 from 556.
Bring next digit (6) of the dividend behind the 58 and repeat the process: 586 / 83

Moving on to step 4:
83 goes into 586 7 times with a remainder of 5.
Record the quotient 7 as the next digit in the result. 
Result so far: 67.0
The remainder is 5 after subtracting 581 from 586.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 83

On to step 5:
The number 83 fits into 55 0 times, leaving a remainder of 55.
Use 0 as the next digit of our solution. 
Result so far: 670.0
Subtract 0 from 55 to get 55.
Bring next digit (7) of the dividend behind the 55 and repeat the process: 557 / 83

Step 6:
If we divide 557 by 83, we get 6 and a remainder of 59.
Use 6 as the next digit of our solution. 
Result so far: 6706.0
Subtracting 498 from 557 leaves us with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Going ahead to step 7:
The number 83 fits into 590 7 times, leaving a remainder of 9.
Record the quotient 7 as the next digit in the result. 
Result so far: 6706.7
If we subtract 581 from 590, we get 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 8:
The number 83 fits into 90 1 times, leaving a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 6706.71
If we take 83 away from 90, 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.

Step 9:
83 can be fit into 70 0 times, resulting in a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 6706.71
If we subtract 0 from 70, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 10:
If we divide 700 by 83, we get 8 and a remainder of 36.
The next digit of our result is 8. 
Result so far: 6706.7108
Subtracting 664 from 700 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.

Step 11:
If we divide 360 by 83, we get 4 and a remainder of 28.
Write down 4 as next digit of the result. 
Result so far: 6706.71084
If we take 332 away from 360, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 12:
83 can be fit into 280 3 times, resulting in a remainder of 31.
The next digit of our result is 3. 
Result so far: 6706.710843
Subtracting 249 from 280 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 13:
83 can be fit into 310 3 times, resulting in a remainder of 61.
The next digit of our result is 3. 
Result so far: 6706.7108433
Deduct 249 from 310 and we're left with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

In conclusion, the division gives 6706.7108433 with a balance of 6.1e-07.