We divide 656736 by 23
The aim is to understand the frequency of 23 in 656736.

Going ahead to step 1:
When dividing 6 by 23, we get 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 23

On to step 2:
The number 23 fits into 65 2 times, leaving a remainder of 19.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 46 from 65 and we're left with 19.
Bring next digit (6) of the dividend behind the 19 and repeat the process: 196 / 23

Step 3:
23 goes into 196 8 times with a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 28.0
Subtract 184 from 196 to get 12.
Append the next digit (7) from the dividend to 12 and continue with: 127 / 23

Let's proceed to step 4:
127 divided by 23 is 5 with a remainder of 12.
Put 5 as the next digit of the answer. 
Result so far: 285.0
Subtract 115 from 127 to get 12.
Include the next digit (3) from the dividend after 12, then repeat: 123 / 23

Moving on to step 5:
When dividing 123 by 23, we get 5 with a remainder of 8.
Write down 5 as next digit of the result. 
Result so far: 2855.0
If we subtract 115 from 123, we get 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 23

Moving on to step 6:
23 goes into 86 3 times with a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 28553.0
Subtract 69 from 86 to get 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 7:
170 divided by 23 is 7 with a remainder of 9.
The next digit of our result is 7. 
Result so far: 28553.7
Deduct 161 from 170 and we're left 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.

Advancing to step 8:
90 divided by 23 is 3 with a remainder of 21.
Write down 3 as next digit of the result. 
Result so far: 28553.73
Deduct 69 from 90 and we're left 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 9:
23 can be fit into 210 9 times, resulting in a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 28553.739
The remainder is 3 after subtracting 207 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 10:
23 can be fit into 30 1 times, resulting in a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 28553.7391
If we subtract 23 from 30, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 11:
The number 23 fits into 70 3 times, leaving a remainder of 1.
The next digit of our result is 3. 
Result so far: 28553.73913
The remainder is 1 after subtracting 69 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 12:
23 can be fit into 10 0 times, resulting in a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 28553.73913
Deduct 0 from 10 and we're left 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 13:
The number 23 fits into 100 4 times, leaving a remainder of 8.
The next digit of our result is 4. 
Result so far: 28553.7391304
If we subtract 92 from 100, we get 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 14:
23 can be fit into 80 3 times, resulting in a remainder of 11.
The next digit of our result is 3. 
Result so far: 28553.73913043
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.

The final result is 28553.73913043 with a remainder of 1.1e-08.