We look at the division of 220217 by 83 
The aim is to understand the frequency of 83 in 220217.

Going ahead to step 1:
The number 83 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (2) from the dividend and append it to 2, then repeat: 22 / 83

Let's proceed to step 2:
83 goes into 22 0 times with a remainder of 22.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 22 and we're left with 22.
Take the next digit (0) from the dividend and append it to 22, then repeat: 220 / 83

On to step 3:
If we divide 220 by 83, we get 2 and a remainder of 54.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 166 away from 220, we end up with 54.
Append the next digit (2) from the dividend to 54 and continue with: 542 / 83

Moving on to step 4:
The number 83 fits into 542 6 times, leaving a remainder of 44.
The number 6 becomes the next digit in our result. 
Result so far: 26.0
Subtracting 498 from 542 leaves us with 44.
Include the next digit (1) from the dividend after 44, then repeat: 441 / 83

On to step 5:
83 can be fit into 441 5 times, resulting in a remainder of 26.
Record the quotient 5 as the next digit in the result. 
Result so far: 265.0
If we subtract 415 from 441, we get 26.
Take the next digit (7) from the dividend and append it to 26, then repeat: 267 / 83

Moving on to step 6:
The number 83 fits into 267 3 times, leaving a remainder of 18.
The number 3 becomes the next digit in our result. 
Result so far: 2653.0
If we subtract 249 from 267, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 7:
180 divided by 83 is 2 with a remainder of 14.
Use 2 as the next digit of our solution. 
Result so far: 2653.2
The remainder is 14 after subtracting 166 from 180.
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 8:
140 divided by 83 is 1 with a remainder of 57.
Put 1 as the next digit of the answer. 
Result so far: 2653.21
The remainder is 57 after subtracting 83 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Step 9:
The number 83 fits into 570 6 times, leaving a remainder of 72.
Record the quotient 6 as the next digit in the result. 
Result so far: 2653.216
Deduct 498 from 570 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 10:
720 divided by 83 is 8 with a remainder of 56.
The next digit of our result is 8. 
Result so far: 2653.2168
The remainder is 56 after subtracting 664 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 11:
83 goes into 560 6 times with a remainder of 62.
Write down 6 as next digit of the result. 
Result so far: 2653.21686
Subtract 498 from 560 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 12:
620 divided by 83 is 7 with a remainder of 39.
The number 7 becomes the next digit in our result. 
Result so far: 2653.216867
The remainder is 39 after subtracting 581 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 13:
83 goes into 390 4 times with a remainder of 58.
Write down 4 as next digit of the result. 
Result so far: 2653.2168674
Subtracting 332 from 390 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 14:
The number 83 fits into 580 6 times, leaving a remainder of 82.
The next digit of our result is 6. 
Result so far: 2653.21686746
Deduct 498 from 580 and we're left with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

After the division, we end up with 2653.21686746 and a remainder of 8.2e-08.