Let's divide 230810 by 12
The aim is to understand the frequency of 12 in 230810.

On to step 1:
If we divide 2 by 12, we get 0 and a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Include the next digit (3) from the dividend after 2, then repeat: 23 / 12

Step 2:
12 goes into 23 1 times with a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 12 away from 23, we end up with 11.
Grab the next digit (0) from the dividend, add it to 11, then carry on: 110 / 12

Moving on to step 3:
12 goes into 110 9 times with a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 19.0
If we take 108 away from 110, we end up with 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 12

Advancing to step 4:
When dividing 28 by 12, we get 2 with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 192.0
Subtract 24 from 28 to get 4.
Append the next digit (1) from the dividend to 4 and continue with: 41 / 12

Moving on to step 5:
12 goes into 41 3 times with a remainder of 5.
The next digit of our result is 3. 
Result so far: 1923.0
If we take 36 away from 41, we end up with 5.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 12

Moving on to step 6:
12 can be fit into 50 4 times, resulting in a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 19234.0
Subtracting 48 from 50 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 7:
12 can be fit into 20 1 times, resulting in a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 19234.1
The remainder is 8 after subtracting 12 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 8:
The number 12 fits into 80 6 times, leaving a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 19234.16
If we take 72 away from 80, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 9:
80 divided by 12 is 6 with a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 19234.166
Subtract 72 from 80 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final result is 19234.166 with a remainder of 0.0008.