We're dividing 168703 by 25 
The aim is to understand the frequency of 25 in 168703.

Going ahead to step 1:
The number 25 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 25

Step 2:
The number 25 fits into 16 0 times, leaving a remainder of 16.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 16, we get 16.
Fetch the next digit (8) from the dividend, attach it to 16 and continue: 168 / 25

Moving on to step 3:
If we divide 168 by 25, we get 6 and a remainder of 18.
The next digit of our result is 6. 
Result so far: 6.0
The remainder is 18 after subtracting 150 from 168.
Fetch the next digit (7) from the dividend, attach it to 18 and continue: 187 / 25

On to step 4:
The number 25 fits into 187 7 times, leaving a remainder of 12.
The next digit of our result is 7. 
Result so far: 67.0
Deduct 175 from 187 and we're left with 12.
Append the next digit (0) from the dividend to 12 and continue with: 120 / 25

Moving on to step 5:
120 divided by 25 is 4 with a remainder of 20.
Write down 4 as next digit of the result. 
Result so far: 674.0
Subtracting 100 from 120 leaves us with 20.
Take the next digit (3) from the dividend and append it to 20, then repeat: 203 / 25

Going ahead to step 6:
If we divide 203 by 25, we get 8 and a remainder of 3.
Write down 8 as next digit of the result. 
Result so far: 6748.0
If we subtract 200 from 203, 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.

Going ahead to step 7:
30 divided by 25 is 1 with a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 6748.1
The remainder is 5 after subtracting 25 from 30.
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:
If we divide 50 by 25, we get 2 and a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 6748.12
Deduct 50 from 50 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.

Step 9:
25 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 6748.12
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.

Going ahead to step 10:
25 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 6748.12
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 6748.12 with a remaining 0.0.