We're dividing 672860 by 83 
The aim is to understand the frequency of 83 in 672860.

Moving on to step 1:
6 divided by 83 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (7) from the dividend, attach it to 6 and continue: 67 / 83

On to step 2:
83 can be fit into 67 0 times, resulting in a remainder of 67.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 67 leaves us with 67.
Append the next digit (2) from the dividend to 67 and continue with: 672 / 83

Let's proceed to step 3:
83 can be fit into 672 8 times, resulting in a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 8.0
If we subtract 664 from 672, we get 8.
Include the next digit (8) from the dividend after 8, then repeat: 88 / 83

Let's proceed to step 4:
88 divided by 83 is 1 with a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 81.0
Subtract 83 from 88 to get 5.
Append the next digit (6) from the dividend to 5 and continue with: 56 / 83

Moving on to step 5:
When dividing 56 by 83, we get 0 with a remainder of 56.
The next digit of our result is 0. 
Result so far: 810.0
Deduct 0 from 56 and we're left with 56.
Include the next digit (0) from the dividend after 56, then repeat: 560 / 83

Let's proceed to step 6:
When dividing 560 by 83, we get 6 with a remainder of 62.
Write down 6 as next digit of the result. 
Result so far: 8106.0
Subtracting 498 from 560 leaves us with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 7:
The number 83 fits into 620 7 times, leaving a remainder of 39.
Use 7 as the next digit of our solution. 
Result so far: 8106.7
Subtracting 581 from 620 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 8:
390 divided by 83 is 4 with a remainder of 58.
Put 4 as the next digit of the answer. 
Result so far: 8106.74
Subtract 332 from 390 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 9:
If we divide 580 by 83, we get 6 and a remainder of 82.
Put 6 as the next digit of the answer. 
Result so far: 8106.746
Subtract 498 from 580 to get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Moving on to step 10:
If we divide 820 by 83, we get 9 and a remainder of 73.
Record the quotient 9 as the next digit in the result. 
Result so far: 8106.7469
Subtracting 747 from 820 leaves us with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Advancing to step 11:
83 can be fit into 730 8 times, resulting in a remainder of 66.
Put 8 as the next digit of the answer. 
Result so far: 8106.74698
Deduct 664 from 730 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Step 12:
If we divide 660 by 83, we get 7 and a remainder of 79.
Write down 7 as next digit of the result. 
Result so far: 8106.746987
The remainder is 79 after subtracting 581 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Advancing to step 13:
83 goes into 790 9 times with a remainder of 43.
Record the quotient 9 as the next digit in the result. 
Result so far: 8106.7469879
If we subtract 747 from 790, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 14:
The number 83 fits into 430 5 times, leaving a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 8106.74698795
Subtract 415 from 430 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The final outcome is 8106.74698795, with a leftover of 1.5e-08.