598594 ÷ 23 
The aim is to understand the frequency of 23 in 598594.

Going ahead to step 1:
When dividing 5 by 23, we get 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
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

Advancing to step 2:
23 goes into 59 2 times with a remainder of 13.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 46 from 59 to get 13.
Include the next digit (8) from the dividend after 13, then repeat: 138 / 23

On to step 3:
23 can be fit into 138 6 times, resulting in a remainder of 0.
The next digit of our result is 6. 
Result so far: 26.0
Deduct 138 from 138 and we're left with 0.
Fetch the next digit (5) from the dividend, attach it to 0 and continue: 5 / 23

On to step 4:
When dividing 5 by 23, we get 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 260.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (9) of the dividend behind the 5 and repeat the process: 59 / 23

Step 5:
59 divided by 23 is 2 with a remainder of 13.
Put 2 as the next digit of the answer. 
Result so far: 2602.0
Subtract 46 from 59 to get 13.
Grab the next digit (4) from the dividend, add it to 13, then carry on: 134 / 23

Step 6:
134 divided by 23 is 5 with a remainder of 19.
The number 5 becomes the next digit in our result. 
Result so far: 26025.0
If we subtract 115 from 134, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 7:
23 goes into 190 8 times with a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 26025.8
Deduct 184 from 190 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.

Let's proceed to step 8:
When dividing 60 by 23, we get 2 with a remainder of 14.
The number 2 becomes the next digit in our result. 
Result so far: 26025.82
If we subtract 46 from 60, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 9:
The number 23 fits into 140 6 times, leaving a remainder of 2.
The next digit of our result is 6. 
Result so far: 26025.826
Deduct 138 from 140 and we're left 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.

Going ahead to step 10:
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: 26025.826
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 11:
200 divided by 23 is 8 with a remainder of 16.
The next digit of our result is 8. 
Result so far: 26025.82608
If we take 184 away from 200, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 12:
160 divided by 23 is 6 with a remainder of 22.
Record the quotient 6 as the next digit in the result. 
Result so far: 26025.826086
Deduct 138 from 160 and we're left 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.

Moving on to step 13:
23 goes into 220 9 times with a remainder of 13.
Put 9 as the next digit of the answer. 
Result so far: 26025.8260869
If we take 207 away from 220, we end up 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.

Moving on to step 14:
23 can be fit into 130 5 times, resulting in a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 26025.82608695
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.

In conclusion, the division gives 26025.82608695 with a balance of 1.5e-08.