We look at the division of 71249 by 23 
The aim is to understand the frequency of 23 in 71249.

Going ahead to step 1:
23 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (1) from the dividend to 7 and continue with: 71 / 23

Going ahead to step 2:
23 can be fit into 71 3 times, resulting in a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 69 from 71 and we're left with 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 23

Moving on to step 3:
The number 23 fits into 22 0 times, leaving a remainder of 22.
Use 0 as the next digit of our solution. 
Result so far: 30.0
If we take 0 away from 22, we end up with 22.
Fetch the next digit (4) from the dividend, attach it to 22 and continue: 224 / 23

Step 4:
23 goes into 224 9 times with a remainder of 17.
Write down 9 as next digit of the result. 
Result so far: 309.0
If we take 207 away from 224, we end up with 17.
Grab the next digit (9) from the dividend, add it to 17, then carry on: 179 / 23

Let's proceed to step 5:
23 can be fit into 179 7 times, resulting in a remainder of 18.
The next digit of our result is 7. 
Result so far: 3097.0
Subtracting 161 from 179 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 6:
23 can be fit into 180 7 times, resulting in a remainder of 19.
Record the quotient 7 as the next digit in the result. 
Result so far: 3097.7
If we take 161 away from 180, we end up 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 7:
23 can be fit into 190 8 times, resulting in a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 3097.78
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: 3097.782
Subtracting 46 from 60 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 9:
140 divided by 23 is 6 with a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 3097.7826
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.

Step 10:
23 goes into 20 0 times with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 3097.7826
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.

Going ahead to step 11:
200 divided by 23 is 8 with a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 3097.782608
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.

Advancing to step 12:
23 goes into 160 6 times with a remainder of 22.
Write down 6 as next digit of the result. 
Result so far: 3097.7826086
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.

Going ahead to step 13:
The number 23 fits into 220 9 times, leaving a remainder of 13.
The next digit of our result is 9. 
Result so far: 3097.78260869
The remainder is 13 after subtracting 207 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

In conclusion, the division gives 3097.78260869 with a balance of 1.3e-08.