We're dividing 70531 by 23 
The aim is to understand the frequency of 23 in 70531.

Moving on to step 1:
7 divided by 23 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (0) from the dividend, attach it to 7 and continue: 70 / 23

Let's proceed to step 2:
70 divided by 23 is 3 with a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 69 from 70 leaves us with 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 23

Going ahead to step 3:
The number 23 fits into 15 0 times, leaving a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 30.0
If we subtract 0 from 15, we get 15.
Include the next digit (3) from the dividend after 15, then repeat: 153 / 23

Advancing to step 4:
23 can be fit into 153 6 times, resulting in a remainder of 15.
The number 6 becomes the next digit in our result. 
Result so far: 306.0
The remainder is 15 after subtracting 138 from 153.
Include the next digit (1) from the dividend after 15, then repeat: 151 / 23

On to step 5:
The number 23 fits into 151 6 times, leaving a remainder of 13.
The next digit of our result is 6. 
Result so far: 3066.0
If we take 138 away from 151, 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.

Going ahead to step 6:
When dividing 130 by 23, we get 5 with a remainder of 15.
The next digit of our result is 5. 
Result so far: 3066.5
The remainder is 15 after subtracting 115 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 7:
If we divide 150 by 23, we get 6 and a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 3066.56
Subtract 138 from 150 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 8:
120 divided by 23 is 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 3066.565
Deduct 115 from 120 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 9:
23 can be fit into 50 2 times, resulting in a remainder of 4.
The next digit of our result is 2. 
Result so far: 3066.5652
Subtract 46 from 50 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 10:
23 goes into 40 1 times with a remainder of 17.
The next digit of our result is 1. 
Result so far: 3066.56521
Deduct 23 from 40 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 11:
When dividing 170 by 23, we get 7 with a remainder of 9.
The next digit of our result is 7. 
Result so far: 3066.565217
The remainder is 9 after subtracting 161 from 170.
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 12:
When dividing 90 by 23, we get 3 with a remainder of 21.
Write down 3 as next digit of the result. 
Result so far: 3066.5652173
The remainder is 21 after subtracting 69 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 13:
23 goes into 210 9 times with a remainder of 3.
The next digit of our result is 9. 
Result so far: 3066.56521739
The remainder is 3 after subtracting 207 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

The final outcome is 3066.56521739, with a leftover of 3e-09.