We divide 845432 by 25
The aim is to understand the frequency of 25 in 845432.

Advancing to step 1:
25 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 25

Going ahead to step 2:
25 can be fit into 84 3 times, resulting in a remainder of 9.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we subtract 75 from 84, we get 9.
Include the next digit (5) from the dividend after 9, then repeat: 95 / 25

Advancing to step 3:
95 divided by 25 is 3 with a remainder of 20.
Use 3 as the next digit of our solution. 
Result so far: 33.0
The remainder is 20 after subtracting 75 from 95.
Grab the next digit (4) from the dividend, add it to 20, then carry on: 204 / 25

Advancing to step 4:
The number 25 fits into 204 8 times, leaving a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 338.0
If we subtract 200 from 204, we get 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 25

Step 5:
25 can be fit into 43 1 times, resulting in a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 3381.0
Subtracting 25 from 43 leaves us with 18.
Bring next digit (2) of the dividend behind the 18 and repeat the process: 182 / 25

Advancing to step 6:
25 goes into 182 7 times with a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 33817.0
Deduct 175 from 182 and we're left with 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 7:
70 divided by 25 is 2 with a remainder of 20.
Write down 2 as next digit of the result. 
Result so far: 33817.2
If we subtract 50 from 70, we get 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 8:
25 can be fit into 200 8 times, resulting in a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 33817.28
If we subtract 200 from 200, 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.

Step 9:
25 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 33817.28
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 10:
The number 25 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 33817.28
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.

Our division results in 33817.28 with a remaining 0.0.