We divide 813023 by 25
The aim is to understand the frequency of 25 in 813023.

Step 1:
25 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 25

Let's proceed to step 2:
The number 25 fits into 81 3 times, leaving a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Deduct 75 from 81 and we're left with 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 25

Let's proceed to step 3:
63 divided by 25 is 2 with a remainder of 13.
Record the quotient 2 as the next digit in the result. 
Result so far: 32.0
The remainder is 13 after subtracting 50 from 63.
Bring next digit (0) of the dividend behind the 13 and repeat the process: 130 / 25

Let's proceed to step 4:
If we divide 130 by 25, we get 5 and a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 325.0
Subtracting 125 from 130 leaves us with 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 25

Step 5:
52 divided by 25 is 2 with a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 3252.0
If we subtract 50 from 52, we get 2.
Include the next digit (3) from the dividend after 2, then repeat: 23 / 25

Moving on to step 6:
25 can be fit into 23 0 times, resulting in a remainder of 23.
Use 0 as the next digit of our solution. 
Result so far: 32520.0
Deduct 0 from 23 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 7:
The number 25 fits into 230 9 times, leaving a remainder of 5.
The number 9 becomes the next digit in our result. 
Result so far: 32520.9
Deduct 225 from 230 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 8:
The number 25 fits into 50 2 times, leaving a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 32520.92
Subtracting 50 from 50 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
0 divided by 25 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 32520.92
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
25 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 32520.92
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 32520.92 with a balance of 0.0.