We're dividing 2604988 by 325 
The aim is to understand the frequency of 325 in 2604988.

Advancing to step 1:
2 divided by 325 is 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (6) from the dividend to 2 and continue with: 26 / 325

Step 2:
The number 325 fits into 26 0 times, leaving a remainder of 26.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 26 and we're left with 26.
Include the next digit (0) from the dividend after 26, then repeat: 260 / 325

Moving on to step 3:
When dividing 260 by 325, we get 0 with a remainder of 260.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 260 and we're left with 260.
Grab the next digit (4) from the dividend, add it to 260, then carry on: 2604 / 325

On to step 4:
325 goes into 2604 8 times with a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we take 2600 away from 2604, we end up with 4.
Bring next digit (9) of the dividend behind the 4 and repeat the process: 49 / 325

Let's proceed to step 5:
325 can be fit into 49 0 times, resulting in a remainder of 49.
The number 0 becomes the next digit in our result. 
Result so far: 80.0
Deduct 0 from 49 and we're left with 49.
Append the next digit (8) from the dividend to 49 and continue with: 498 / 325

Let's proceed to step 6:
498 divided by 325 is 1 with a remainder of 173.
The number 1 becomes the next digit in our result. 
Result so far: 801.0
If we subtract 325 from 498, we get 173.
Take the next digit (8) from the dividend and append it to 173, then repeat: 1738 / 325

Step 7:
The number 325 fits into 1738 5 times, leaving a remainder of 113.
The next digit of our result is 5. 
Result so far: 8015.0
If we take 1625 away from 1738, we end up with 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

On to step 8:
325 can be fit into 1130 3 times, resulting in a remainder of 155.
Write down 3 as next digit of the result. 
Result so far: 8015.3
The remainder is 155 after subtracting 975 from 1130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

On to step 9:
When dividing 1550 by 325, we get 4 with a remainder of 250.
The number 4 becomes the next digit in our result. 
Result so far: 8015.34
Subtract 1300 from 1550 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Step 10:
325 goes into 2500 7 times with a remainder of 225.
Use 7 as the next digit of our solution. 
Result so far: 8015.347
The remainder is 225 after subtracting 2275 from 2500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

On to step 11:
If we divide 2250 by 325, we get 6 and a remainder of 300.
The next digit of our result is 6. 
Result so far: 8015.3476
The remainder is 300 after subtracting 1950 from 2250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Moving on to step 12:
3000 divided by 325 is 9 with a remainder of 75.
Write down 9 as next digit of the result. 
Result so far: 8015.34769
If we subtract 2925 from 3000, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Step 13:
325 goes into 750 2 times with a remainder of 100.
Use 2 as the next digit of our solution. 
Result so far: 8015.347692
Subtract 650 from 750 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 14:
When dividing 1000 by 325, we get 3 with a remainder of 25.
Write down 3 as next digit of the result. 
Result so far: 8015.3476923
The remainder is 25 after subtracting 975 from 1000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 15:
The number 325 fits into 250 0 times, leaving a remainder of 250.
Put 0 as the next digit of the answer. 
Result so far: 8015.3476923
Deduct 0 from 250 and we're left with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Our division results in 8015.3476923 with a remaining 2.5e-07.