We're dividing 766084 by 25 
The aim is to understand the frequency of 25 in 766084.

Advancing to step 1:
The number 25 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 25

Step 2:
The number 25 fits into 76 3 times, leaving a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 75 from 76 leaves us with 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 25

Advancing to step 3:
25 can be fit into 16 0 times, resulting in a remainder of 16.
Put 0 as the next digit of the answer. 
Result so far: 30.0
If we subtract 0 from 16, we get 16.
Bring next digit (0) of the dividend behind the 16 and repeat the process: 160 / 25

Moving on to step 4:
When dividing 160 by 25, we get 6 with a remainder of 10.
Write down 6 as next digit of the result. 
Result so far: 306.0
The remainder is 10 after subtracting 150 from 160.
Fetch the next digit (8) from the dividend, attach it to 10 and continue: 108 / 25

Let's proceed to step 5:
25 goes into 108 4 times with a remainder of 8.
The next digit of our result is 4. 
Result so far: 3064.0
Deduct 100 from 108 and we're left with 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 25

Step 6:
When dividing 84 by 25, we get 3 with a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 30643.0
If we subtract 75 from 84, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 7:
25 goes into 90 3 times with a remainder of 15.
The next digit of our result is 3. 
Result so far: 30643.3
Subtract 75 from 90 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 8:
25 goes into 150 6 times with a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 30643.36
Subtract 150 from 150 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.

Advancing to step 9:
The number 25 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 30643.36
The remainder is 0 after subtracting 0 from 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:
25 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 30643.36
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.

After the division, we end up with 30643.36 and a remainder of 0.0.