201229 ÷ 83 
The aim is to understand the frequency of 83 in 201229.

Advancing to step 1:
2 divided by 83 is 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 83

On to step 2:
The number 83 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 20 leaves us with 20.
Bring next digit (1) of the dividend behind the 20 and repeat the process: 201 / 83

On to step 3:
The number 83 fits into 201 2 times, leaving a remainder of 35.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 166 from 201 leaves us with 35.
Bring next digit (2) of the dividend behind the 35 and repeat the process: 352 / 83

Advancing to step 4:
83 can be fit into 352 4 times, resulting in a remainder of 20.
Use 4 as the next digit of our solution. 
Result so far: 24.0
The remainder is 20 after subtracting 332 from 352.
Append the next digit (2) from the dividend to 20 and continue with: 202 / 83

Moving on to step 5:
83 goes into 202 2 times with a remainder of 36.
The next digit of our result is 2. 
Result so far: 242.0
Deduct 166 from 202 and we're left with 36.
Take the next digit (9) from the dividend and append it to 36, then repeat: 369 / 83

Going ahead to step 6:
83 can be fit into 369 4 times, resulting in a remainder of 37.
Write down 4 as next digit of the result. 
Result so far: 2424.0
Subtracting 332 from 369 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 7:
The number 83 fits into 370 4 times, leaving a remainder of 38.
Record the quotient 4 as the next digit in the result. 
Result so far: 2424.4
If we subtract 332 from 370, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 8:
When dividing 380 by 83, we get 4 with a remainder of 48.
Record the quotient 4 as the next digit in the result. 
Result so far: 2424.44
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.

After the division, we end up with 2424.44 and a remainder of 0.048.