We divide 357230 by 12
The aim is to understand the frequency of 12 in 357230.

Moving on to step 1:
The number 12 fits into 3 0 times, leaving a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 12

Moving on to step 2:
12 can be fit into 35 2 times, resulting in a remainder of 11.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 24 from 35 to get 11.
Fetch the next digit (7) from the dividend, attach it to 11 and continue: 117 / 12

Let's proceed to step 3:
The number 12 fits into 117 9 times, leaving a remainder of 9.
Use 9 as the next digit of our solution. 
Result so far: 29.0
Subtracting 108 from 117 leaves us with 9.
Fetch the next digit (2) from the dividend, attach it to 9 and continue: 92 / 12

Let's proceed to step 4:
12 goes into 92 7 times with a remainder of 8.
Record the quotient 7 as the next digit in the result. 
Result so far: 297.0
Subtracting 84 from 92 leaves us with 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 12

On to step 5:
12 goes into 83 6 times with a remainder of 11.
The next digit of our result is 6. 
Result so far: 2976.0
Deduct 72 from 83 and we're left with 11.
Include the next digit (0) from the dividend after 11, then repeat: 110 / 12

Let's proceed to step 6:
If we divide 110 by 12, we get 9 and a remainder of 2.
Record the quotient 9 as the next digit in the result. 
Result so far: 29769.0
If we subtract 108 from 110, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 7:
If we divide 20 by 12, we get 1 and a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 29769.1
If we take 12 away from 20, 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.

Going ahead to step 8:
12 can be fit into 80 6 times, resulting in a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 29769.16
If we subtract 72 from 80, we 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.

Let's proceed to step 9:
80 divided by 12 is 6 with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 29769.166
Deduct 72 from 80 and we're left 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.

In conclusion, the division gives 29769.166 with a balance of 0.0008.