864387 divided by 30 
The aim is to understand the frequency of 30 in 864387.

Advancing to step 1:
30 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 30

Let's proceed to step 2:
30 can be fit into 86 2 times, resulting in a remainder of 26.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 60 away from 86, we end up with 26.
Take the next digit (4) from the dividend and append it to 26, then repeat: 264 / 30

Let's proceed to step 3:
264 divided by 30 is 8 with a remainder of 24.
Use 8 as the next digit of our solution. 
Result so far: 28.0
Subtracting 240 from 264 leaves us with 24.
Fetch the next digit (3) from the dividend, attach it to 24 and continue: 243 / 30

Let's proceed to step 4:
30 goes into 243 8 times with a remainder of 3.
The number 8 becomes the next digit in our result. 
Result so far: 288.0
If we take 240 away from 243, we end up with 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 30

Going ahead to step 5:
30 can be fit into 38 1 times, resulting in a remainder of 8.
The next digit of our result is 1. 
Result so far: 2881.0
Subtracting 30 from 38 leaves us with 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 30

Step 6:
87 divided by 30 is 2 with a remainder of 27.
Put 2 as the next digit of the answer. 
Result so far: 28812.0
The remainder is 27 after subtracting 60 from 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 7:
270 divided by 30 is 9 with a remainder of 0.
The next digit of our result is 9. 
Result so far: 28812.9
Subtract 270 from 270 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.

Step 8:
30 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 28812.9
Subtract 0 from 0 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.

Let's proceed to step 9:
The number 30 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 28812.9
Deduct 0 from 0 and we're left 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.

In conclusion, the division gives 28812.9 with a balance of 0.0.