436264 ÷ 23 
The aim is to understand the frequency of 23 in 436264.

Moving on to step 1:
The number 23 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 23

Step 2:
The number 23 fits into 43 1 times, leaving a remainder of 20.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 23 from 43 leaves us with 20.
Fetch the next digit (6) from the dividend, attach it to 20 and continue: 206 / 23

Step 3:
When dividing 206 by 23, we get 8 with a remainder of 22.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
Subtracting 184 from 206 leaves us with 22.
Include the next digit (2) from the dividend after 22, then repeat: 222 / 23

Advancing to step 4:
23 can be fit into 222 9 times, resulting in a remainder of 15.
Write down 9 as next digit of the result. 
Result so far: 189.0
If we subtract 207 from 222, we get 15.
Fetch the next digit (6) from the dividend, attach it to 15 and continue: 156 / 23

Going ahead to step 5:
156 divided by 23 is 6 with a remainder of 18.
Write down 6 as next digit of the result. 
Result so far: 1896.0
Subtracting 138 from 156 leaves us with 18.
Include the next digit (4) from the dividend after 18, then repeat: 184 / 23

On to step 6:
When dividing 184 by 23, we get 8 with a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 18968.0
Subtract 184 from 184 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 7:
23 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 18968.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
23 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 18968.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 18968.0 with a remaining 0.0.