We're dividing 846688 by 25 
The aim is to understand the frequency of 25 in 846688.

Moving on to step 1:
If we divide 8 by 25, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 25

Let's proceed to step 2:
25 can be fit into 84 3 times, resulting in a remainder of 9.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 75 from 84 and we're left with 9.
Bring next digit (6) of the dividend behind the 9 and repeat the process: 96 / 25

Step 3:
The number 25 fits into 96 3 times, leaving a remainder of 21.
Record the quotient 3 as the next digit in the result. 
Result so far: 33.0
Subtract 75 from 96 to get 21.
Bring next digit (6) of the dividend behind the 21 and repeat the process: 216 / 25

Let's proceed to step 4:
The number 25 fits into 216 8 times, leaving a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 338.0
If we subtract 200 from 216, we get 16.
Append the next digit (8) from the dividend to 16 and continue with: 168 / 25

Going ahead to step 5:
The number 25 fits into 168 6 times, leaving a remainder of 18.
The number 6 becomes the next digit in our result. 
Result so far: 3386.0
Subtracting 150 from 168 leaves us with 18.
Append the next digit (8) from the dividend to 18 and continue with: 188 / 25

Advancing to step 6:
When dividing 188 by 25, we get 7 with a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 33867.0
Subtracting 175 from 188 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 7:
When dividing 130 by 25, we get 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 33867.5
If we subtract 125 from 130, we 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.

Advancing to step 8:
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: 33867.52
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.

Let's proceed to step 9:
If we divide 0 by 25, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 33867.52
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.

On to step 10:
0 divided by 25 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 33867.52
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.

Our division results in 33867.52 with a remaining 0.0.