We divide 471930 by 25
The aim is to understand the frequency of 25 in 471930.

Advancing to step 1:
25 can be fit into 4 0 times, resulting in a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (7) from the dividend and append it to 4, then repeat: 47 / 25

Going ahead to step 2:
If we divide 47 by 25, we get 1 and a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 25 from 47 and we're left with 22.
Append the next digit (1) from the dividend to 22 and continue with: 221 / 25

On to step 3:
221 divided by 25 is 8 with a remainder of 21.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
Subtracting 200 from 221 leaves us with 21.
Take the next digit (9) from the dividend and append it to 21, then repeat: 219 / 25

Advancing to step 4:
If we divide 219 by 25, we get 8 and a remainder of 19.
The number 8 becomes the next digit in our result. 
Result so far: 188.0
The remainder is 19 after subtracting 200 from 219.
Grab the next digit (3) from the dividend, add it to 19, then carry on: 193 / 25

On to step 5:
25 goes into 193 7 times with a remainder of 18.
Write down 7 as next digit of the result. 
Result so far: 1887.0
If we take 175 away from 193, we end up with 18.
Bring next digit (0) of the dividend behind the 18 and repeat the process: 180 / 25

Step 6:
When dividing 180 by 25, we get 7 with a remainder of 5.
Write down 7 as next digit of the result. 
Result so far: 18877.0
The remainder is 5 after subtracting 175 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 7:
If we divide 50 by 25, we get 2 and a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 18877.2
If we take 50 away from 50, 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.

Let's proceed to step 8:
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: 18877.2
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.

Advancing to 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: 18877.2
If we take 0 away from 0, 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.

Our division results in 18877.2 with a remaining 0.0.