We look at the division of 900100 by 83 
The aim is to understand the frequency of 83 in 900100.

Moving on to step 1:
83 goes into 9 0 times with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 83

Step 2:
The number 83 fits into 90 1 times, leaving a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 7 after subtracting 83 from 90.
Fetch the next digit (0) from the dividend, attach it to 7 and continue: 70 / 83

Going ahead to step 3:
83 goes into 70 0 times with a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we take 0 away from 70, we end up with 70.
Fetch the next digit (1) from the dividend, attach it to 70 and continue: 701 / 83

Moving on to step 4:
When dividing 701 by 83, we get 8 with a remainder of 37.
Put 8 as the next digit of the answer. 
Result so far: 108.0
If we subtract 664 from 701, we get 37.
Include the next digit (0) from the dividend after 37, then repeat: 370 / 83

Let's proceed to step 5:
370 divided by 83 is 4 with a remainder of 38.
Use 4 as the next digit of our solution. 
Result so far: 1084.0
If we take 332 away from 370, we end up with 38.
Append the next digit (0) from the dividend to 38 and continue with: 380 / 83

Moving on to step 6:
When dividing 380 by 83, we get 4 with a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 10844.0
The remainder is 48 after subtracting 332 from 380.
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 7:
83 can be fit into 480 5 times, resulting in a remainder of 65.
Use 5 as the next digit of our solution. 
Result so far: 10844.5
Subtracting 415 from 480 leaves us with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Advancing to step 8:
650 divided by 83 is 7 with a remainder of 69.
Put 7 as the next digit of the answer. 
Result so far: 10844.57
If we subtract 581 from 650, we 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.

Advancing to step 9:
83 can be fit into 690 8 times, resulting in a remainder of 26.
Write down 8 as next digit of the result. 
Result so far: 10844.578
Deduct 664 from 690 and we're left 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.

Going ahead to step 10:
83 can be fit into 260 3 times, resulting in a remainder of 11.
The number 3 becomes the next digit in our result. 
Result so far: 10844.5783
Deduct 249 from 260 and we're left 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 11:
The number 83 fits into 110 1 times, leaving a remainder of 27.
Record the quotient 1 as the next digit in the result. 
Result so far: 10844.57831
If we subtract 83 from 110, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 12:
When dividing 270 by 83, we get 3 with a remainder of 21.
Use 3 as the next digit of our solution. 
Result so far: 10844.578313
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 13:
If we divide 210 by 83, we get 2 and a remainder of 44.
The number 2 becomes the next digit in our result. 
Result so far: 10844.5783132
If we subtract 166 from 210, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 14:
83 goes into 440 5 times with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 10844.57831325
If we subtract 415 from 440, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

In conclusion, the division gives 10844.57831325 with a balance of 2.5e-08.