Let's divide 434421 by 83
The aim is to understand the frequency of 83 in 434421.

Moving on to step 1:
83 can be fit into 4 0 times, resulting in 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.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 83

Moving on to step 2:
If we divide 43 by 83, we get 0 and a remainder of 43.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 43 to get 43.
Take the next digit (4) from the dividend and append it to 43, then repeat: 434 / 83

On to step 3:
The number 83 fits into 434 5 times, leaving a remainder of 19.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtract 415 from 434 to get 19.
Include the next digit (4) from the dividend after 19, then repeat: 194 / 83

Advancing to step 4:
The number 83 fits into 194 2 times, leaving a remainder of 28.
Put 2 as the next digit of the answer. 
Result so far: 52.0
Subtract 166 from 194 to get 28.
Fetch the next digit (2) from the dividend, attach it to 28 and continue: 282 / 83

Let's proceed to step 5:
83 can be fit into 282 3 times, resulting in a remainder of 33.
Put 3 as the next digit of the answer. 
Result so far: 523.0
Deduct 249 from 282 and we're left with 33.
Fetch the next digit (1) from the dividend, attach it to 33 and continue: 331 / 83

Let's proceed to step 6:
When dividing 331 by 83, we get 3 with a remainder of 82.
Write down 3 as next digit of the result. 
Result so far: 5233.0
If we take 249 away from 331, we end up with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Let's proceed to step 7:
83 can be fit into 820 9 times, resulting in a remainder of 73.
The number 9 becomes the next digit in our result. 
Result so far: 5233.9
The remainder is 73 after subtracting 747 from 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Going ahead to step 8:
83 goes into 730 8 times with a remainder of 66.
Use 8 as the next digit of our solution. 
Result so far: 5233.98
If we subtract 664 from 730, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 9:
If we divide 660 by 83, we get 7 and a remainder of 79.
The next digit of our result is 7. 
Result so far: 5233.987
Subtracting 581 from 660 leaves us with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Step 10:
When dividing 790 by 83, we get 9 with a remainder of 43.
Write down 9 as next digit of the result. 
Result so far: 5233.9879
The remainder is 43 after subtracting 747 from 790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 11:
430 divided by 83 is 5 with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 5233.98795
If we take 415 away from 430, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 12:
83 goes into 150 1 times with a remainder of 67.
The next digit of our result is 1. 
Result so far: 5233.987951
If we subtract 83 from 150, we get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Step 13:
83 goes into 670 8 times with a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 5233.9879518
If we take 664 away from 670, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 14:
When dividing 60 by 83, we get 0 with a remainder of 60.
The next digit of our result is 0. 
Result so far: 5233.9879518
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The final outcome is 5233.9879518, with a leftover of 6e-08.