We're dividing 428911 by 83 
The aim is to understand the frequency of 83 in 428911.

On to step 1:
83 can be fit into 4 0 times, resulting in a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 83

Moving on to step 2:
When dividing 42 by 83, we get 0 with a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 42 after subtracting 0 from 42.
Take the next digit (8) from the dividend and append it to 42, then repeat: 428 / 83

On to step 3:
83 can be fit into 428 5 times, resulting in a remainder of 13.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we take 415 away from 428, we end up with 13.
Append the next digit (9) from the dividend to 13 and continue with: 139 / 83

Let's proceed to step 4:
The number 83 fits into 139 1 times, leaving a remainder of 56.
Record the quotient 1 as the next digit in the result. 
Result so far: 51.0
If we take 83 away from 139, we end up with 56.
Grab the next digit (1) from the dividend, add it to 56, then carry on: 561 / 83

On to step 5:
83 goes into 561 6 times with a remainder of 63.
Put 6 as the next digit of the answer. 
Result so far: 516.0
If we take 498 away from 561, we end up with 63.
Take the next digit (1) from the dividend and append it to 63, then repeat: 631 / 83

Advancing to step 6:
The number 83 fits into 631 7 times, leaving a remainder of 50.
The number 7 becomes the next digit in our result. 
Result so far: 5167.0
If we take 581 away from 631, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 7:
If we divide 500 by 83, we get 6 and a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 5167.6
The remainder is 2 after subtracting 498 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 8:
83 goes into 20 0 times with a remainder of 20.
The next digit of our result is 0. 
Result so far: 5167.6
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 9:
If we divide 200 by 83, we get 2 and a remainder of 34.
Record the quotient 2 as the next digit in the result. 
Result so far: 5167.602
Deduct 166 from 200 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 10:
If we divide 340 by 83, we get 4 and a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 5167.6024
Subtracting 332 from 340 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 11:
83 goes into 80 0 times with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 5167.6024
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 12:
When dividing 800 by 83, we get 9 with a remainder of 53.
Put 9 as the next digit of the answer. 
Result so far: 5167.602409
Deduct 747 from 800 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Let's proceed to step 13:
When dividing 530 by 83, we get 6 with a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 5167.6024096
If we subtract 498 from 530, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 14:
83 goes into 320 3 times with a remainder of 71.
The number 3 becomes the next digit in our result. 
Result so far: 5167.60240963
Deduct 249 from 320 and we're left with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Our division results in 5167.60240963 with a remaining 7.1e-08.