We look at the division of 229226 by 23 
The aim is to understand the frequency of 23 in 229226.

Step 1:
If we divide 2 by 23, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 23

Let's proceed to step 2:
22 divided by 23 is 0 with a remainder of 22.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 22 and we're left with 22.
Take the next digit (9) from the dividend and append it to 22, then repeat: 229 / 23

Going ahead to step 3:
The number 23 fits into 229 9 times, leaving a remainder of 22.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtract 207 from 229 to get 22.
Include the next digit (2) from the dividend after 22, then repeat: 222 / 23

Advancing to step 4:
23 goes into 222 9 times with a remainder of 15.
Record the quotient 9 as the next digit in the result. 
Result so far: 99.0
If we subtract 207 from 222, we get 15.
Include the next digit (2) from the dividend after 15, then repeat: 152 / 23

Advancing to step 5:
The number 23 fits into 152 6 times, leaving a remainder of 14.
Record the quotient 6 as the next digit in the result. 
Result so far: 996.0
Deduct 138 from 152 and we're left with 14.
Fetch the next digit (6) from the dividend, attach it to 14 and continue: 146 / 23

On to step 6:
When dividing 146 by 23, we get 6 with a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 9966.0
Subtracting 138 from 146 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.

Going ahead to step 7:
When dividing 80 by 23, we get 3 with a remainder of 11.
Write down 3 as next digit of the result. 
Result so far: 9966.3
If we take 69 away from 80, we end up 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.

On to step 8:
When dividing 110 by 23, we get 4 with a remainder of 18.
Record the quotient 4 as the next digit in the result. 
Result so far: 9966.34
Deduct 92 from 110 and we're left 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.

Advancing to step 9:
If we divide 180 by 23, we get 7 and a remainder of 19.
The number 7 becomes the next digit in our result. 
Result so far: 9966.347
Subtracting 161 from 180 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.

Moving on to step 10:
190 divided by 23 is 8 with a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 9966.3478
If we subtract 184 from 190, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 11:
When dividing 60 by 23, we get 2 with a remainder of 14.
Use 2 as the next digit of our solution. 
Result so far: 9966.34782
Subtracting 46 from 60 leaves us 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.

Step 12:
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: 9966.347826
The remainder is 2 after subtracting 138 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 13:
When dividing 20 by 23, we get 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 9966.347826
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 14:
If we divide 200 by 23, we get 8 and a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 9966.34782608
If we take 184 away from 200, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final result is 9966.34782608 with a remainder of 1.6e-08.