We look at the division of 324258 by 25 
The aim is to understand the frequency of 25 in 324258.

Let's proceed to step 1:
The number 25 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Grab the next digit (2) from the dividend, add it to 3, then carry on: 32 / 25

Going ahead to step 2:
The number 25 fits into 32 1 times, leaving a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 25 away from 32, we end up with 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 25

On to step 3:
When dividing 74 by 25, we get 2 with a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 12.0
The remainder is 24 after subtracting 50 from 74.
Include the next digit (2) from the dividend after 24, then repeat: 242 / 25

Advancing to step 4:
When dividing 242 by 25, we get 9 with a remainder of 17.
Put 9 as the next digit of the answer. 
Result so far: 129.0
Subtract 225 from 242 to get 17.
Append the next digit (5) from the dividend to 17 and continue with: 175 / 25

Going ahead to step 5:
If we divide 175 by 25, we get 7 and a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 1297.0
Deduct 175 from 175 and we're left with 0.
Fetch the next digit (8) from the dividend, attach it to 0 and continue: 8 / 25

Advancing to step 6:
If we divide 8 by 25, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 12970.0
Deduct 0 from 8 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 7:
The number 25 fits into 80 3 times, leaving a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 12970.3
Deduct 75 from 80 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.

Step 8:
When dividing 50 by 25, we get 2 with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 12970.32
If we take 50 away from 50, we end up 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.

Moving on to step 9:
When dividing 0 by 25, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 12970.32
Subtracting 0 from 0 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.

On to step 10:
0 divided by 25 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 12970.32
Deduct 0 from 0 and we're left 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.

The final result is 12970.32 with a remainder of 0.0.