We look at the division of 699741 by 23 
The aim is to understand the frequency of 23 in 699741.

On to step 1:
When dividing 6 by 23, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 23

Let's proceed to step 2:
69 divided by 23 is 3 with a remainder of 0.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 69 from 69 to get 0.
Grab the next digit (9) from the dividend, add it to 0, then carry on: 9 / 23

Advancing to step 3:
23 can be fit into 9 0 times, resulting in a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 30.0
Subtracting 0 from 9 leaves us with 9.
Take the next digit (7) from the dividend and append it to 9, then repeat: 97 / 23

Moving on to step 4:
97 divided by 23 is 4 with a remainder of 5.
The number 4 becomes the next digit in our result. 
Result so far: 304.0
The remainder is 5 after subtracting 92 from 97.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 23

Moving on to step 5:
54 divided by 23 is 2 with a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 3042.0
Subtracting 46 from 54 leaves us with 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 23

Advancing to step 6:
23 can be fit into 81 3 times, resulting in a remainder of 12.
Write down 3 as next digit of the result. 
Result so far: 30423.0
Deduct 69 from 81 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 7:
When dividing 120 by 23, we get 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 30423.5
The remainder is 5 after subtracting 115 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 8:
50 divided by 23 is 2 with a remainder of 4.
The next digit of our result is 2. 
Result so far: 30423.52
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 9:
When dividing 40 by 23, we get 1 with a remainder of 17.
Write down 1 as next digit of the result. 
Result so far: 30423.521
If we take 23 away from 40, we end up 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 10:
23 goes into 170 7 times with a remainder of 9.
The next digit of our result is 7. 
Result so far: 30423.5217
Deduct 161 from 170 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 11:
90 divided by 23 is 3 with a remainder of 21.
Record the quotient 3 as the next digit in the result. 
Result so far: 30423.52173
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.

Moving on to step 12:
When dividing 210 by 23, we get 9 with a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 30423.521739
Subtract 207 from 210 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 13:
30 divided by 23 is 1 with a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 30423.5217391
Subtract 23 from 30 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 14:
If we divide 70 by 23, we get 3 and a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 30423.52173913
The remainder is 1 after subtracting 69 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

The final outcome is 30423.52173913, with a leftover of 1e-09.