Let's divide 348347 by 12
The aim is to understand the frequency of 12 in 348347.

Step 1:
3 divided by 12 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 12

Going ahead to step 2:
34 divided by 12 is 2 with a remainder of 10.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 24 from 34 and we're left with 10.
Take the next digit (8) from the dividend and append it to 10, then repeat: 108 / 12

Let's proceed to step 3:
The number 12 fits into 108 9 times, leaving a remainder of 0.
The next digit of our result is 9. 
Result so far: 29.0
Deduct 108 from 108 and we're left with 0.
Include the next digit (3) from the dividend after 0, then repeat: 3 / 12

Advancing to step 4:
When dividing 3 by 12, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 290.0
If we take 0 away from 3, we end up with 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 12

Let's proceed to step 5:
If we divide 34 by 12, we get 2 and a remainder of 10.
Put 2 as the next digit of the answer. 
Result so far: 2902.0
If we subtract 24 from 34, we get 10.
Append the next digit (7) from the dividend to 10 and continue with: 107 / 12

Going ahead to step 6:
The number 12 fits into 107 8 times, leaving a remainder of 11.
Write down 8 as next digit of the result. 
Result so far: 29028.0
If we take 96 away from 107, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 7:
When dividing 110 by 12, we get 9 with a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 29028.9
Deduct 108 from 110 and we're left 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.

Step 8:
12 goes into 20 1 times with a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 29028.91
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.

Step 9:
12 can be fit into 80 6 times, resulting in a remainder of 8.
The next digit of our result is 6. 
Result so far: 29028.916
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 10:
12 can be fit into 80 6 times, resulting in a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 29028.9166
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 29028.9166 with a balance of 8e-05.