626193 ÷ 23 
The aim is to understand the frequency of 23 in 626193.

On to step 1:
The number 23 fits into 6 0 times, leaving a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (2) from the dividend and append it to 6, then repeat: 62 / 23

Step 2:
When dividing 62 by 23, we get 2 with a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 46 from 62, we get 16.
Grab the next digit (6) from the dividend, add it to 16, then carry on: 166 / 23

Let's proceed to step 3:
If we divide 166 by 23, we get 7 and a remainder of 5.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
If we subtract 161 from 166, we get 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 23

Advancing to step 4:
23 goes into 51 2 times with a remainder of 5.
Put 2 as the next digit of the answer. 
Result so far: 272.0
The remainder is 5 after subtracting 46 from 51.
Grab the next digit (9) from the dividend, add it to 5, then carry on: 59 / 23

Let's proceed to step 5:
When dividing 59 by 23, we get 2 with a remainder of 13.
The number 2 becomes the next digit in our result. 
Result so far: 2722.0
Subtracting 46 from 59 leaves us with 13.
Include the next digit (3) from the dividend after 13, then repeat: 133 / 23

Moving on to step 6:
The number 23 fits into 133 5 times, leaving a remainder of 18.
Use 5 as the next digit of our solution. 
Result so far: 27225.0
Deduct 115 from 133 and we're left 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.

Step 7:
The number 23 fits into 180 7 times, leaving a remainder of 19.
Record the quotient 7 as the next digit in the result. 
Result so far: 27225.7
If we subtract 161 from 180, we get 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 8:
The number 23 fits into 190 8 times, leaving a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 27225.78
If we subtract 184 from 190, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 9:
When dividing 60 by 23, we get 2 with a remainder of 14.
The next digit of our result is 2. 
Result so far: 27225.782
Deduct 46 from 60 and we're left 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.

Advancing to step 10:
23 goes into 140 6 times with a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 27225.7826
The remainder is 2 after subtracting 138 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 11:
23 goes into 20 0 times with a remainder of 20.
The next digit of our result is 0. 
Result so far: 27225.7826
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 12:
23 can be fit into 200 8 times, resulting in a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 27225.782608
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.

On to step 13:
The number 23 fits into 160 6 times, leaving a remainder of 22.
Use 6 as the next digit of our solution. 
Result so far: 27225.7826086
Subtract 138 from 160 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 14:
The number 23 fits into 220 9 times, leaving a remainder of 13.
Record the quotient 9 as the next digit in the result. 
Result so far: 27225.78260869
Deduct 207 from 220 and we're left 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.

The final result is 27225.78260869 with a remainder of 1.3e-08.