We're dividing 572465 by 25 
The aim is to understand the frequency of 25 in 572465.

Step 1:
The number 25 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 25

Moving on to step 2:
The number 25 fits into 57 2 times, leaving a remainder of 7.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 50 from 57 to get 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 25

Moving on to step 3:
The number 25 fits into 72 2 times, leaving a remainder of 22.
Put 2 as the next digit of the answer. 
Result so far: 22.0
Deduct 50 from 72 and we're left with 22.
Bring next digit (4) of the dividend behind the 22 and repeat the process: 224 / 25

Step 4:
25 goes into 224 8 times with a remainder of 24.
Record the quotient 8 as the next digit in the result. 
Result so far: 228.0
If we subtract 200 from 224, we get 24.
Include the next digit (6) from the dividend after 24, then repeat: 246 / 25

On to step 5:
246 divided by 25 is 9 with a remainder of 21.
The next digit of our result is 9. 
Result so far: 2289.0
Subtracting 225 from 246 leaves us with 21.
Append the next digit (5) from the dividend to 21 and continue with: 215 / 25

On to step 6:
25 can be fit into 215 8 times, resulting in a remainder of 15.
Record the quotient 8 as the next digit in the result. 
Result so far: 22898.0
The remainder is 15 after subtracting 200 from 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 7:
25 can be fit into 150 6 times, resulting in a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 22898.6
If we take 150 away from 150, 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.

Step 8:
When dividing 0 by 25, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 22898.6
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.

Advancing to step 9:
25 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 22898.6
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.

The final result is 22898.6 with a remainder of 0.0.