We look at the division of 580 by 25 
The aim is to understand the frequency of 25 in 580.

Step 1:
25 can be fit into 5 0 times, resulting in a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 25

Let's proceed to step 2:
25 can be fit into 58 2 times, resulting in a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 50 from 58 to get 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 25

Advancing to step 3:
If we divide 80 by 25, we get 3 and a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 23.0
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.

Let's proceed to step 4:
50 divided by 25 is 2 with a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 23.2
The remainder is 0 after subtracting 50 from 50.
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 5:
0 divided by 25 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 23.2
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.

Let's proceed to step 6:
The number 25 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 23.2
Subtract 0 from 0 to 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.

After the division, we end up with 23.2 and a remainder of 0.0.