93864 ÷ 30 
The aim is to understand the frequency of 30 in 93864.

Step 1:
If we divide 9 by 30, we get 0 and a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Grab the next digit (3) from the dividend, add it to 9, then carry on: 93 / 30

Step 2:
If we divide 93 by 30, we get 3 and a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we subtract 90 from 93, we get 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 30

On to step 3:
38 divided by 30 is 1 with a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 31.0
Deduct 30 from 38 and we're left with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 30

Let's proceed to step 4:
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: 312.0
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 5:
The number 30 fits into 264 8 times, leaving a remainder of 24.
Record the quotient 8 as the next digit in the result. 
Result so far: 3128.0
Deduct 240 from 264 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 6:
The number 30 fits into 240 8 times, leaving a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 3128.8
If we subtract 240 from 240, we 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.

Going ahead to step 7:
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: 3128.8
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.

On to step 8:
If we divide 0 by 30, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 3128.8
If we take 0 away from 0, we end up 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.

Our division results in 3128.8 with a remaining 0.0.