We're dividing 86524742 by 325 
The aim is to understand the frequency of 325 in 86524742.

Going ahead to step 1:
If we divide 8 by 325, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 325

Step 2:
The number 325 fits into 86 0 times, leaving a remainder of 86.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 86, we end up with 86.
Take the next digit (5) from the dividend and append it to 86, then repeat: 865 / 325

Moving on to step 3:
325 can be fit into 865 2 times, resulting in a remainder of 215.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 650 from 865 to get 215.
Fetch the next digit (2) from the dividend, attach it to 215 and continue: 2152 / 325

On to step 4:
325 can be fit into 2152 6 times, resulting in a remainder of 202.
Use 6 as the next digit of our solution. 
Result so far: 26.0
If we subtract 1950 from 2152, we get 202.
Bring next digit (4) of the dividend behind the 202 and repeat the process: 2024 / 325

Step 5:
2024 divided by 325 is 6 with a remainder of 74.
The next digit of our result is 6. 
Result so far: 266.0
If we take 1950 away from 2024, we end up with 74.
Take the next digit (7) from the dividend and append it to 74, then repeat: 747 / 325

Let's proceed to step 6:
If we divide 747 by 325, we get 2 and a remainder of 97.
The number 2 becomes the next digit in our result. 
Result so far: 2662.0
If we subtract 650 from 747, we get 97.
Include the next digit (4) from the dividend after 97, then repeat: 974 / 325

Let's proceed to step 7:
When dividing 974 by 325, we get 2 with a remainder of 324.
The number 2 becomes the next digit in our result. 
Result so far: 26622.0
Subtracting 650 from 974 leaves us with 324.
Bring next digit (2) of the dividend behind the 324 and repeat the process: 3242 / 325

Moving on to step 8:
325 goes into 3242 9 times with a remainder of 317.
Write down 9 as next digit of the result. 
Result so far: 266229.0
If we subtract 2925 from 3242, we get 317.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3170, and continue the process.

Let's proceed to step 9:
When dividing 3170 by 325, we get 9 with a remainder of 245.
The number 9 becomes the next digit in our result. 
Result so far: 266229.9
Deduct 2925 from 3170 and we're left with 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Going ahead to step 10:
The number 325 fits into 2450 7 times, leaving a remainder of 175.
Write down 7 as next digit of the result. 
Result so far: 266229.97
If we take 2275 away from 2450, we end up with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Step 11:
When dividing 1750 by 325, we get 5 with a remainder of 125.
Write down 5 as next digit of the result. 
Result so far: 266229.975
If we subtract 1625 from 1750, we get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

On to step 12:
325 can be fit into 1250 3 times, resulting in a remainder of 275.
Write down 3 as next digit of the result. 
Result so far: 266229.9753
If we subtract 975 from 1250, we get 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Advancing to step 13:
The number 325 fits into 2750 8 times, leaving a remainder of 150.
Put 8 as the next digit of the answer. 
Result so far: 266229.97538
Subtracting 2600 from 2750 leaves us with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Step 14:
325 goes into 1500 4 times with a remainder of 200.
The next digit of our result is 4. 
Result so far: 266229.975384
The remainder is 200 after subtracting 1300 from 1500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

On to step 15:
When dividing 2000 by 325, we get 6 with a remainder of 50.
Use 6 as the next digit of our solution. 
Result so far: 266229.9753846
Deduct 1950 from 2000 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 16:
325 goes into 500 1 times with a remainder of 175.
The number 1 becomes the next digit in our result. 
Result so far: 266229.97538461
Subtracting 325 from 500 leaves us with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

The quotient of the division is 266229.97538461, and the remainder is 1.75e-07.