793478 divided by 25 
The aim is to understand the frequency of 25 in 793478.

Going ahead to step 1:
When dividing 7 by 25, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 25

Step 2:
25 can be fit into 79 3 times, resulting in a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtracting 75 from 79 leaves us with 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 25

Moving on to step 3:
25 goes into 43 1 times with a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 31.0
Deduct 25 from 43 and we're left with 18.
Bring next digit (4) of the dividend behind the 18 and repeat the process: 184 / 25

Step 4:
25 goes into 184 7 times with a remainder of 9.
Put 7 as the next digit of the answer. 
Result so far: 317.0
If we subtract 175 from 184, we get 9.
Fetch the next digit (7) from the dividend, attach it to 9 and continue: 97 / 25

Let's proceed to step 5:
The number 25 fits into 97 3 times, leaving a remainder of 22.
Use 3 as the next digit of our solution. 
Result so far: 3173.0
If we take 75 away from 97, we end up with 22.
Bring next digit (8) of the dividend behind the 22 and repeat the process: 228 / 25

On to step 6:
The number 25 fits into 228 9 times, leaving a remainder of 3.
Write down 9 as next digit of the result. 
Result so far: 31739.0
If we subtract 225 from 228, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 7:
The number 25 fits into 30 1 times, leaving a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 31739.1
Subtract 25 from 30 to get 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 8:
50 divided by 25 is 2 with a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 31739.12
Subtracting 50 from 50 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.

Step 9:
25 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 31739.12
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.

On to step 10:
0 divided by 25 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 31739.12
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.

The final result is 31739.12 with a remainder of 0.0.