We divide 873872 by 25
The aim is to understand the frequency of 25 in 873872.

Moving on to step 1:
When dividing 8 by 25, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 25

Going ahead to step 2:
25 goes into 87 3 times with a remainder of 12.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtracting 75 from 87 leaves us with 12.
Include the next digit (3) from the dividend after 12, then repeat: 123 / 25

Moving on to step 3:
The number 25 fits into 123 4 times, leaving a remainder of 23.
The next digit of our result is 4. 
Result so far: 34.0
Subtract 100 from 123 to get 23.
Append the next digit (8) from the dividend to 23 and continue with: 238 / 25

Let's proceed to step 4:
25 can be fit into 238 9 times, resulting in a remainder of 13.
Put 9 as the next digit of the answer. 
Result so far: 349.0
Deduct 225 from 238 and we're left with 13.
Fetch the next digit (7) from the dividend, attach it to 13 and continue: 137 / 25

On to step 5:
When dividing 137 by 25, we get 5 with a remainder of 12.
Use 5 as the next digit of our solution. 
Result so far: 3495.0
The remainder is 12 after subtracting 125 from 137.
Bring next digit (2) of the dividend behind the 12 and repeat the process: 122 / 25

Step 6:
If we divide 122 by 25, we get 4 and a remainder of 22.
Record the quotient 4 as the next digit in the result. 
Result so far: 34954.0
Deduct 100 from 122 and we're left with 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 7:
When dividing 220 by 25, we get 8 with a remainder of 20.
Write down 8 as next digit of the result. 
Result so far: 34954.8
Deduct 200 from 220 and we're left 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.

Advancing to step 8:
200 divided by 25 is 8 with a remainder of 0.
Record the quotient 8 as the next digit in the result. 
Result so far: 34954.88
Deduct 200 from 200 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.

In conclusion, the division gives 34954.88 with a balance of 0.0.