Let's divide 970810 by 25
The aim is to understand the frequency of 25 in 970810.

Step 1:
25 can be fit into 9 0 times, resulting in a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Grab the next digit (7) from the dividend, add it to 9, then carry on: 97 / 25

Step 2:
When dividing 97 by 25, we get 3 with a remainder of 22.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we take 75 away from 97, we end up with 22.
Include the next digit (0) from the dividend after 22, then repeat: 220 / 25

On to step 3:
25 goes into 220 8 times with a remainder of 20.
The number 8 becomes the next digit in our result. 
Result so far: 38.0
Subtract 200 from 220 to get 20.
Fetch the next digit (8) from the dividend, attach it to 20 and continue: 208 / 25

Moving on to step 4:
25 can be fit into 208 8 times, resulting in a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 388.0
Subtract 200 from 208 to get 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 25

Step 5:
When dividing 81 by 25, we get 3 with a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 3883.0
If we take 75 away from 81, we end up with 6.
Bring next digit (0) of the dividend behind the 6 and repeat the process: 60 / 25

Advancing to step 6:
25 can be fit into 60 2 times, resulting in a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 38832.0
Subtract 50 from 60 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 7:
When dividing 100 by 25, we get 4 with a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 38832.4
If we subtract 100 from 100, 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.

On to step 8:
25 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 38832.4
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.

On to step 9:
The number 25 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 38832.4
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 quotient of the division is 38832.4, and the remainder is 0.0.