We divide 13640 by 83
The aim is to understand the frequency of 83 in 13640.

Step 1:
1 divided by 83 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 83

Moving on to step 2:
83 can be fit into 13 0 times, resulting in a remainder of 13.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 13 after subtracting 0 from 13.
Grab the next digit (6) from the dividend, add it to 13, then carry on: 136 / 83

Advancing to step 3:
83 goes into 136 1 times with a remainder of 53.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 53 after subtracting 83 from 136.
Append the next digit (4) from the dividend to 53 and continue with: 534 / 83

Step 4:
When dividing 534 by 83, we get 6 with a remainder of 36.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
Subtract 498 from 534 to get 36.
Include the next digit (0) from the dividend after 36, then repeat: 360 / 83

Moving on to step 5:
If we divide 360 by 83, we get 4 and a remainder of 28.
Use 4 as the next digit of our solution. 
Result so far: 164.0
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.

Advancing to step 6:
83 can be fit into 280 3 times, resulting in a remainder of 31.
Use 3 as the next digit of our solution. 
Result so far: 164.3
If we take 249 away from 280, we end up 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.

Let's proceed to step 7:
83 can be fit into 310 3 times, resulting in a remainder of 61.
Use 3 as the next digit of our solution. 
Result so far: 164.33
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 164.33 with a balance of 0.061.