We're dividing 263931 by 83 
The aim is to understand the frequency of 83 in 263931.

Let's proceed to step 1:
2 divided by 83 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 83

Advancing to step 2:
83 goes into 26 0 times with a remainder of 26.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 26, we get 26.
Grab the next digit (3) from the dividend, add it to 26, then carry on: 263 / 83

Let's proceed to step 3:
83 can be fit into 263 3 times, resulting in a remainder of 14.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 14 after subtracting 249 from 263.
Append the next digit (9) from the dividend to 14 and continue with: 149 / 83

Let's proceed to step 4:
When dividing 149 by 83, we get 1 with a remainder of 66.
Write down 1 as next digit of the result. 
Result so far: 31.0
The remainder is 66 after subtracting 83 from 149.
Include the next digit (3) from the dividend after 66, then repeat: 663 / 83

Going ahead to step 5:
663 divided by 83 is 7 with a remainder of 82.
Record the quotient 7 as the next digit in the result. 
Result so far: 317.0
Deduct 581 from 663 and we're left with 82.
Append the next digit (1) from the dividend to 82 and continue with: 821 / 83

Let's proceed to step 6:
821 divided by 83 is 9 with a remainder of 74.
The number 9 becomes the next digit in our result. 
Result so far: 3179.0
Subtract 747 from 821 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Moving on to step 7:
83 goes into 740 8 times with a remainder of 76.
The next digit of our result is 8. 
Result so far: 3179.8
If we take 664 away from 740, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 8:
The number 83 fits into 760 9 times, leaving a remainder of 13.
The next digit of our result is 9. 
Result so far: 3179.89
Subtracting 747 from 760 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 9:
130 divided by 83 is 1 with a remainder of 47.
Put 1 as the next digit of the answer. 
Result so far: 3179.891
Deduct 83 from 130 and we're left with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Moving on to step 10:
470 divided by 83 is 5 with a remainder of 55.
The next digit of our result is 5. 
Result so far: 3179.8915
Deduct 415 from 470 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 11:
83 goes into 550 6 times with a remainder of 52.
The next digit of our result is 6. 
Result so far: 3179.89156
If we subtract 498 from 550, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 12:
If we divide 520 by 83, we get 6 and a remainder of 22.
Write down 6 as next digit of the result. 
Result so far: 3179.891566
If we subtract 498 from 520, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

After the division, we end up with 3179.891566 and a remainder of 2.2e-06.