We're dividing 238725 by 23 
The aim is to understand the frequency of 23 in 238725.

Moving on to step 1:
23 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 23

Moving on to step 2:
23 can be fit into 23 1 times, resulting in a remainder of 0.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 23 from 23 and we're left with 0.
Fetch the next digit (8) from the dividend, attach it to 0 and continue: 8 / 23

Advancing to step 3:
23 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 10.0
If we subtract 0 from 8, we get 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 23

Advancing to step 4:
87 divided by 23 is 3 with a remainder of 18.
Record the quotient 3 as the next digit in the result. 
Result so far: 103.0
The remainder is 18 after subtracting 69 from 87.
Include the next digit (2) from the dividend after 18, then repeat: 182 / 23

Let's proceed to step 5:
182 divided by 23 is 7 with a remainder of 21.
Record the quotient 7 as the next digit in the result. 
Result so far: 1037.0
Subtract 161 from 182 to get 21.
Bring next digit (5) of the dividend behind the 21 and repeat the process: 215 / 23

On to step 6:
The number 23 fits into 215 9 times, leaving a remainder of 8.
Write down 9 as next digit of the result. 
Result so far: 10379.0
Deduct 207 from 215 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 7:
The number 23 fits into 80 3 times, leaving a remainder of 11.
Record the quotient 3 as the next digit in the result. 
Result so far: 10379.3
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.

On to step 8:
23 goes into 110 4 times with a remainder of 18.
Use 4 as the next digit of our solution. 
Result so far: 10379.34
The remainder is 18 after subtracting 92 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 9:
The number 23 fits into 180 7 times, leaving a remainder of 19.
Use 7 as the next digit of our solution. 
Result so far: 10379.347
Deduct 161 from 180 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 10:
23 can be fit into 190 8 times, resulting in a remainder of 6.
The next digit of our result is 8. 
Result so far: 10379.3478
The remainder is 6 after subtracting 184 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 11:
When dividing 60 by 23, we get 2 with a remainder of 14.
Put 2 as the next digit of the answer. 
Result so far: 10379.34782
The remainder is 14 after subtracting 46 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 12:
The number 23 fits into 140 6 times, leaving a remainder of 2.
The next digit of our result is 6. 
Result so far: 10379.347826
Subtracting 138 from 140 leaves us 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.

On to step 13:
The number 23 fits into 20 0 times, leaving a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 10379.347826
If we subtract 0 from 20, we get 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 14:
If we divide 200 by 23, we get 8 and a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 10379.34782608
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.

Our division results in 10379.34782608 with a remaining 1.6e-08.