Let's divide 688938 by 83
The aim is to understand the frequency of 83 in 688938.

On to step 1:
83 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 83

Going ahead to step 2:
If we divide 68 by 83, we get 0 and a remainder of 68.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 68 to get 68.
Bring next digit (8) of the dividend behind the 68 and repeat the process: 688 / 83

Moving on to step 3:
The number 83 fits into 688 8 times, leaving a remainder of 24.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Deduct 664 from 688 and we're left with 24.
Include the next digit (9) from the dividend after 24, then repeat: 249 / 83

Let's proceed to step 4:
83 can be fit into 249 3 times, resulting in a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 83.0
The remainder is 0 after subtracting 249 from 249.
Grab the next digit (3) from the dividend, add it to 0, then carry on: 3 / 83

Going ahead to step 5:
The number 83 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 830.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 83

Let's proceed to step 6:
83 goes into 38 0 times with a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 8300.0
The remainder is 38 after subtracting 0 from 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 7:
380 divided by 83 is 4 with a remainder of 48.
The next digit of our result is 4. 
Result so far: 8300.4
If we subtract 332 from 380, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 8:
83 can be fit into 480 5 times, resulting in a remainder of 65.
The next digit of our result is 5. 
Result so far: 8300.45
Subtract 415 from 480 to get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Going ahead to step 9:
83 can be fit into 650 7 times, resulting in a remainder of 69.
The next digit of our result is 7. 
Result so far: 8300.457
Subtract 581 from 650 to get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Moving on to step 10:
690 divided by 83 is 8 with a remainder of 26.
Write down 8 as next digit of the result. 
Result so far: 8300.4578
If we take 664 away from 690, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 11:
260 divided by 83 is 3 with a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 8300.45783
Subtracting 249 from 260 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 12:
83 goes into 110 1 times with a remainder of 27.
The next digit of our result is 1. 
Result so far: 8300.457831
Deduct 83 from 110 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 13:
83 can be fit into 270 3 times, resulting in a remainder of 21.
Write down 3 as next digit of the result. 
Result so far: 8300.4578313
The remainder is 21 after subtracting 249 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 14:
83 goes into 210 2 times with a remainder of 44.
Write down 2 as next digit of the result. 
Result so far: 8300.45783132
Subtracting 166 from 210 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

The final result is 8300.45783132 with a remainder of 4.4e-08.