179640 divided by 83 
The aim is to understand the frequency of 83 in 179640.

Going ahead to step 1:
83 can be fit into 1 0 times, resulting in a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 83

Moving on to step 2:
If we divide 17 by 83, we get 0 and a remainder of 17.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 17 to get 17.
Fetch the next digit (9) from the dividend, attach it to 17 and continue: 179 / 83

Moving on to step 3:
179 divided by 83 is 2 with a remainder of 13.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 166 from 179 leaves us with 13.
Include the next digit (6) from the dividend after 13, then repeat: 136 / 83

Moving on to step 4:
83 goes into 136 1 times with a remainder of 53.
Put 1 as the next digit of the answer. 
Result so far: 21.0
If we subtract 83 from 136, we get 53.
Bring next digit (4) of the dividend behind the 53 and repeat the process: 534 / 83

On to step 5:
534 divided by 83 is 6 with a remainder of 36.
Put 6 as the next digit of the answer. 
Result so far: 216.0
The remainder is 36 after subtracting 498 from 534.
Grab the next digit (0) from the dividend, add it to 36, then carry on: 360 / 83

Moving on to step 6:
360 divided by 83 is 4 with a remainder of 28.
The next digit of our result is 4. 
Result so far: 2164.0
Subtracting 332 from 360 leaves us 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.

Let's proceed to step 7:
The number 83 fits into 280 3 times, leaving a remainder of 31.
Write down 3 as next digit of the result. 
Result so far: 2164.3
Subtract 249 from 280 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 8:
83 can be fit into 310 3 times, resulting in a remainder of 61.
The number 3 becomes the next digit in our result. 
Result so far: 2164.33
The remainder is 61 after subtracting 249 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

The final outcome is 2164.33, with a leftover of 0.061.