Let's divide 223555 by 23
The aim is to understand the frequency of 23 in 223555.

Moving on to step 1:
2 divided by 23 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 23

Going ahead to step 2:
23 goes into 22 0 times 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.
Include the next digit (3) from the dividend after 22, then repeat: 223 / 23

Going ahead to step 3:
If we divide 223 by 23, we get 9 and a remainder of 16.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we take 207 away from 223, we end up with 16.
Take the next digit (5) from the dividend and append it to 16, then repeat: 165 / 23

Going ahead to step 4:
23 can be fit into 165 7 times, resulting in a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 97.0
Subtracting 161 from 165 leaves us with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 23

Advancing to step 5:
When dividing 45 by 23, we get 1 with a remainder of 22.
Put 1 as the next digit of the answer. 
Result so far: 971.0
Deduct 23 from 45 and we're left with 22.
Grab the next digit (5) from the dividend, add it to 22, then carry on: 225 / 23

Advancing to step 6:
The number 23 fits into 225 9 times, leaving a remainder of 18.
Use 9 as the next digit of our solution. 
Result so far: 9719.0
If we take 207 away from 225, we end up 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.

Step 7:
The number 23 fits into 180 7 times, leaving a remainder of 19.
The number 7 becomes the next digit in our result. 
Result so far: 9719.7
The remainder is 19 after subtracting 161 from 180.
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 8:
23 goes into 190 8 times with a remainder of 6.
The next digit of our result is 8. 
Result so far: 9719.78
The remainder is 6 after subtracting 184 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 9:
23 can be fit into 60 2 times, resulting in a remainder of 14.
The number 2 becomes the next digit in our result. 
Result so far: 9719.782
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.

Advancing to step 10:
If we divide 140 by 23, we get 6 and a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 9719.7826
Subtracting 138 from 140 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 11:
23 goes into 20 0 times with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 9719.7826
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.

Step 12:
200 divided by 23 is 8 with a remainder of 16.
The next digit of our result is 8. 
Result so far: 9719.782608
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 13:
160 divided by 23 is 6 with a remainder of 22.
The next digit of our result is 6. 
Result so far: 9719.7826086
Subtracting 138 from 160 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 14:
23 can be fit into 220 9 times, resulting in a remainder of 13.
Put 9 as the next digit of the answer. 
Result so far: 9719.78260869
Subtracting 207 from 220 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

After the division, we end up with 9719.78260869 and a remainder of 1.3e-08.