268331 ÷ 23 
The aim is to understand the frequency of 23 in 268331.

Let's proceed to step 1:
23 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Append the next digit (6) from the dividend to 2 and continue with: 26 / 23

Moving on to step 2:
When dividing 26 by 23, we get 1 with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 23 from 26, we get 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 23

On to step 3:
23 can be fit into 38 1 times, resulting in a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Subtracting 23 from 38 leaves us with 15.
Take the next digit (3) from the dividend and append it to 15, then repeat: 153 / 23

Let's proceed to step 4:
When dividing 153 by 23, we get 6 with a remainder of 15.
The number 6 becomes the next digit in our result. 
Result so far: 116.0
If we take 138 away from 153, we end up with 15.
Fetch the next digit (3) from the dividend, attach it to 15 and continue: 153 / 23

On to step 5:
When dividing 153 by 23, we get 6 with a remainder of 15.
The number 6 becomes the next digit in our result. 
Result so far: 1166.0
The remainder is 15 after subtracting 138 from 153.
Include the next digit (1) from the dividend after 15, then repeat: 151 / 23

On to step 6:
23 goes into 151 6 times with a remainder of 13.
Write down 6 as next digit of the result. 
Result so far: 11666.0
Subtract 138 from 151 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.

Step 7:
The number 23 fits into 130 5 times, leaving a remainder of 15.
The next digit of our result is 5. 
Result so far: 11666.5
Subtracting 115 from 130 leaves us 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.

Going ahead to step 8:
The number 23 fits into 150 6 times, leaving a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 11666.56
If we subtract 138 from 150, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 9:
23 can be fit into 120 5 times, resulting in a remainder of 5.
The next digit of our result is 5. 
Result so far: 11666.565
If we subtract 115 from 120, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 10:
The number 23 fits into 50 2 times, leaving a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 11666.5652
Subtract 46 from 50 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 11:
When dividing 40 by 23, we get 1 with a remainder of 17.
The number 1 becomes the next digit in our result. 
Result so far: 11666.56521
Deduct 23 from 40 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 12:
The number 23 fits into 170 7 times, leaving a remainder of 9.
Use 7 as the next digit of our solution. 
Result so far: 11666.565217
Subtracting 161 from 170 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 13:
The number 23 fits into 90 3 times, leaving a remainder of 21.
Put 3 as the next digit of the answer. 
Result so far: 11666.5652173
If we take 69 away from 90, we end up 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.

Moving on to step 14:
When dividing 210 by 23, we get 9 with a remainder of 3.
Record the quotient 9 as the next digit in the result. 
Result so far: 11666.56521739
If we take 207 away from 210, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

After the division, we end up with 11666.56521739 and a remainder of 3e-09.