595686 ÷ 23 
The aim is to understand the frequency of 23 in 595686.

On to step 1:
The number 23 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Fetch the next digit (9) from the dividend, attach it to 5 and continue: 59 / 23

Moving on to step 2:
If we divide 59 by 23, we get 2 and a remainder of 13.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 46 from 59, we get 13.
Append the next digit (5) from the dividend to 13 and continue with: 135 / 23

On to step 3:
If we divide 135 by 23, we get 5 and a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
If we take 115 away from 135, we end up with 20.
Append the next digit (6) from the dividend to 20 and continue with: 206 / 23

Going ahead to step 4:
The number 23 fits into 206 8 times, leaving a remainder of 22.
The number 8 becomes the next digit in our result. 
Result so far: 258.0
Subtract 184 from 206 to get 22.
Bring next digit (8) of the dividend behind the 22 and repeat the process: 228 / 23

On to step 5:
23 goes into 228 9 times with a remainder of 21.
The number 9 becomes the next digit in our result. 
Result so far: 2589.0
Subtract 207 from 228 to get 21.
Bring next digit (6) of the dividend behind the 21 and repeat the process: 216 / 23

Advancing to step 6:
23 goes into 216 9 times with a remainder of 9.
Use 9 as the next digit of our solution. 
Result so far: 25899.0
If we subtract 207 from 216, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 7:
23 goes into 90 3 times with a remainder of 21.
Put 3 as the next digit of the answer. 
Result so far: 25899.3
Subtracting 69 from 90 leaves us 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.

Step 8:
210 divided by 23 is 9 with a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 25899.39
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.

Let's proceed to step 9:
If we divide 30 by 23, we get 1 and a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 25899.391
If we take 23 away from 30, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 10:
23 goes into 70 3 times with a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 25899.3913
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.

On to step 11:
10 divided by 23 is 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 25899.3913
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 12:
When dividing 100 by 23, we get 4 with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 25899.391304
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.

Advancing to step 13:
23 can be fit into 80 3 times, resulting in a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 25899.3913043
Deduct 69 from 80 and we're left 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.

Advancing to step 14:
110 divided by 23 is 4 with a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 25899.39130434
Subtract 92 from 110 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final result is 25899.39130434 with a remainder of 1.8e-08.