Let's divide 16211 by 23
The aim is to understand the frequency of 23 in 16211.

Going ahead to step 1:
If we divide 1 by 23, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 23

Going ahead to step 2:
When dividing 16 by 23, we get 0 with a remainder of 16.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 16 leaves us with 16.
Include the next digit (2) from the dividend after 16, then repeat: 162 / 23

Going ahead to step 3:
If we divide 162 by 23, we get 7 and a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 7.0
The remainder is 1 after subtracting 161 from 162.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 23

On to step 4:
If we divide 11 by 23, we get 0 and a remainder of 11.
Write down 0 as next digit of the result. 
Result so far: 70.0
Deduct 0 from 11 and we're left with 11.
Append the next digit (1) from the dividend to 11 and continue with: 111 / 23

Moving on to step 5:
111 divided by 23 is 4 with a remainder of 19.
Put 4 as the next digit of the answer. 
Result so far: 704.0
Subtracting 92 from 111 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 6:
23 goes into 190 8 times with a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 704.8
Subtracting 184 from 190 leaves us 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.

Let's proceed to step 7:
The number 23 fits into 60 2 times, leaving a remainder of 14.
Write down 2 as next digit of the result. 
Result so far: 704.82
Deduct 46 from 60 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 8:
If we divide 140 by 23, we get 6 and a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 704.826
If we subtract 138 from 140, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 9:
If we divide 20 by 23, we get 0 and a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 704.826
The remainder is 20 after subtracting 0 from 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 10:
200 divided by 23 is 8 with a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 704.82608
If we subtract 184 from 200, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 11:
When dividing 160 by 23, we get 6 with a remainder of 22.
The number 6 becomes the next digit in our result. 
Result so far: 704.826086
If we subtract 138 from 160, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 12:
If we divide 220 by 23, we get 9 and a remainder of 13.
Write down 9 as next digit of the result. 
Result so far: 704.8260869
Subtract 207 from 220 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 13:
The number 23 fits into 130 5 times, leaving a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 704.82608695
If we subtract 115 from 130, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The final result is 704.82608695 with a remainder of 1.5e-08.