We divide 402397 by 83
The aim is to understand the frequency of 83 in 402397.

Moving on to step 1:
The number 83 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 83

Let's proceed to step 2:
83 can be fit into 40 0 times, resulting in a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 40 leaves us with 40.
Grab the next digit (2) from the dividend, add it to 40, then carry on: 402 / 83

Moving on to step 3:
The number 83 fits into 402 4 times, leaving a remainder of 70.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
The remainder is 70 after subtracting 332 from 402.
Grab the next digit (3) from the dividend, add it to 70, then carry on: 703 / 83

Going ahead to step 4:
83 goes into 703 8 times with a remainder of 39.
Record the quotient 8 as the next digit in the result. 
Result so far: 48.0
Subtract 664 from 703 to get 39.
Take the next digit (9) from the dividend and append it to 39, then repeat: 399 / 83

Step 5:
83 can be fit into 399 4 times, resulting in a remainder of 67.
Write down 4 as next digit of the result. 
Result so far: 484.0
Subtract 332 from 399 to get 67.
Include the next digit (7) from the dividend after 67, then repeat: 677 / 83

On to step 6:
677 divided by 83 is 8 with a remainder of 13.
The number 8 becomes the next digit in our result. 
Result so far: 4848.0
If we take 664 away from 677, we end up 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 7:
When dividing 130 by 83, we get 1 with a remainder of 47.
Write down 1 as next digit of the result. 
Result so far: 4848.1
If we take 83 away from 130, we end up 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.

On to step 8:
83 can be fit into 470 5 times, resulting in a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 4848.15
If we subtract 415 from 470, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Moving on to step 9:
83 goes into 550 6 times with a remainder of 52.
The number 6 becomes the next digit in our result. 
Result so far: 4848.156
The remainder is 52 after subtracting 498 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 10:
520 divided by 83 is 6 with a remainder of 22.
Put 6 as the next digit of the answer. 
Result so far: 4848.1566
Subtract 498 from 520 to 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.

Our division results in 4848.1566 with a remaining 0.00022.