We're dividing 30513792 by 864 
The aim is to understand the frequency of 864 in 30513792.

Let's proceed to step 1:
The number 864 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 864

Advancing to step 2:
30 divided by 864 is 0 with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Bring next digit (5) of the dividend behind the 30 and repeat the process: 305 / 864

Advancing to step 3:
864 goes into 305 0 times with a remainder of 305.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 305 and we're left with 305.
Append the next digit (1) from the dividend to 305 and continue with: 3051 / 864

Step 4:
The number 864 fits into 3051 3 times, leaving a remainder of 459.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtract 2592 from 3051 to get 459.
Take the next digit (3) from the dividend and append it to 459, then repeat: 4593 / 864

Let's proceed to step 5:
When dividing 4593 by 864, we get 5 with a remainder of 273.
The next digit of our result is 5. 
Result so far: 35.0
Deduct 4320 from 4593 and we're left with 273.
Include the next digit (7) from the dividend after 273, then repeat: 2737 / 864

Advancing to step 6:
The number 864 fits into 2737 3 times, leaving a remainder of 145.
Use 3 as the next digit of our solution. 
Result so far: 353.0
If we subtract 2592 from 2737, we get 145.
Append the next digit (9) from the dividend to 145 and continue with: 1459 / 864

On to step 7:
When dividing 1459 by 864, we get 1 with a remainder of 595.
The number 1 becomes the next digit in our result. 
Result so far: 3531.0
Deduct 864 from 1459 and we're left with 595.
Grab the next digit (2) from the dividend, add it to 595, then carry on: 5952 / 864

Going ahead to step 8:
5952 divided by 864 is 6 with a remainder of 768.
The number 6 becomes the next digit in our result. 
Result so far: 35316.0
Subtracting 5184 from 5952 leaves us with 768.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7680, and continue the process.

On to step 9:
The number 864 fits into 7680 8 times, leaving a remainder of 768.
Use 8 as the next digit of our solution. 
Result so far: 35316.8
If we take 6912 away from 7680, we end up with 768.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7680, and continue the process.

Step 10:
7680 divided by 864 is 8 with a remainder of 768.
Record the quotient 8 as the next digit in the result. 
Result so far: 35316.88
Deduct 6912 from 7680 and we're left with 768.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7680, and continue the process.

In conclusion, the division gives 35316.88 with a balance of 0.768.