We look at the division of 829654 by 23 
The aim is to understand the frequency of 23 in 829654.

On to step 1:
If we divide 8 by 23, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (2) from the dividend to 8 and continue with: 82 / 23

Let's proceed to step 2:
23 goes into 82 3 times with a remainder of 13.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 69 away from 82, we end up with 13.
Bring next digit (9) of the dividend behind the 13 and repeat the process: 139 / 23

Step 3:
139 divided by 23 is 6 with a remainder of 1.
Put 6 as the next digit of the answer. 
Result so far: 36.0
If we take 138 away from 139, we end up with 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 23

Step 4:
The number 23 fits into 16 0 times, leaving a remainder of 16.
Write down 0 as next digit of the result. 
Result so far: 360.0
If we take 0 away from 16, we end up with 16.
Include the next digit (5) from the dividend after 16, then repeat: 165 / 23

Moving on to step 5:
23 can be fit into 165 7 times, resulting in a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 3607.0
Subtract 161 from 165 to get 4.
Append the next digit (4) from the dividend to 4 and continue with: 44 / 23

Step 6:
If we divide 44 by 23, we get 1 and a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 36071.0
Subtracting 23 from 44 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 7:
When dividing 210 by 23, we get 9 with a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 36071.9
Subtract 207 from 210 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 8:
23 can be fit into 30 1 times, resulting in a remainder of 7.
The next digit of our result is 1. 
Result so far: 36071.91
The remainder is 7 after subtracting 23 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 9:
When dividing 70 by 23, we get 3 with a remainder of 1.
The next digit of our result is 3. 
Result so far: 36071.913
Subtract 69 from 70 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 10:
If we divide 10 by 23, we get 0 and a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 36071.913
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 11:
100 divided by 23 is 4 with a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 36071.91304
The remainder is 8 after subtracting 92 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 12:
If we divide 80 by 23, we get 3 and a remainder of 11.
The number 3 becomes the next digit in our result. 
Result so far: 36071.913043
Subtracting 69 from 80 leaves us 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.

Moving on to step 13:
23 goes into 110 4 times with a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 36071.9130434
Subtracting 92 from 110 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 14:
23 goes into 180 7 times with a remainder of 19.
Write down 7 as next digit of the result. 
Result so far: 36071.91304347
Subtract 161 from 180 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

The final outcome is 36071.91304347, with a leftover of 1.9e-08.