We're dividing 554306 by 23 
The aim is to understand the frequency of 23 in 554306.

Step 1:
5 divided by 23 is 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 23

Step 2:
23 can be fit into 55 2 times, resulting in a remainder of 9.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 46 from 55 to get 9.
Include the next digit (4) from the dividend after 9, then repeat: 94 / 23

Step 3:
23 goes into 94 4 times with a remainder of 2.
The next digit of our result is 4. 
Result so far: 24.0
If we take 92 away from 94, we end up with 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 23

Let's proceed to step 4:
23 divided by 23 is 1 with a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 241.0
Subtract 23 from 23 to get 0.
Take the next digit (0) from the dividend and append it to 0, then repeat: 0 / 23

Step 5:
The number 23 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 2410.0
The remainder is 0 after subtracting 0 from 0.
Fetch the next digit (6) from the dividend, attach it to 0 and continue: 6 / 23

Let's proceed to step 6:
23 goes into 6 0 times with a remainder of 6.
The next digit of our result is 0. 
Result so far: 24100.0
Deduct 0 from 6 and we're left 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.

Advancing to step 7:
23 goes into 60 2 times with a remainder of 14.
Use 2 as the next digit of our solution. 
Result so far: 24100.2
If we take 46 away from 60, we end up 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:
140 divided by 23 is 6 with a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 24100.26
If we take 138 away from 140, we end up 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.

Let's proceed to step 9:
When dividing 20 by 23, we get 0 with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 24100.26
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.

Moving on to step 10:
The number 23 fits into 200 8 times, leaving a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 24100.2608
The remainder is 16 after subtracting 184 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 11:
The number 23 fits into 160 6 times, leaving a remainder of 22.
Record the quotient 6 as the next digit in the result. 
Result so far: 24100.26086
The remainder is 22 after subtracting 138 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 12:
220 divided by 23 is 9 with a remainder of 13.
Write down 9 as next digit of the result. 
Result so far: 24100.260869
Deduct 207 from 220 and we're left 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.

Step 13:
If we divide 130 by 23, we get 5 and a remainder of 15.
The next digit of our result is 5. 
Result so far: 24100.2608695
Deduct 115 from 130 and we're left 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 14:
When dividing 150 by 23, we get 6 with a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 24100.26086956
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.

The final outcome is 24100.26086956, with a leftover of 1.2e-08.