Let's divide 783938 by 12
The aim is to understand the frequency of 12 in 783938.

Moving on to step 1:
If we divide 7 by 12, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 12

Let's proceed to step 2:
When dividing 78 by 12, we get 6 with a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtracting 72 from 78 leaves us with 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 12

Moving on to step 3:
12 can be fit into 63 5 times, resulting in a remainder of 3.
Put 5 as the next digit of the answer. 
Result so far: 65.0
The remainder is 3 after subtracting 60 from 63.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 12

Going ahead to step 4:
12 can be fit into 39 3 times, resulting in a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 653.0
The remainder is 3 after subtracting 36 from 39.
Grab the next digit (3) from the dividend, add it to 3, then carry on: 33 / 12

Let's proceed to step 5:
The number 12 fits into 33 2 times, leaving a remainder of 9.
Put 2 as the next digit of the answer. 
Result so far: 6532.0
If we subtract 24 from 33, we get 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 12

Moving on to step 6:
12 goes into 98 8 times with a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 65328.0
Deduct 96 from 98 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.

Advancing to step 7:
20 divided by 12 is 1 with a remainder of 8.
Put 1 as the next digit of the answer. 
Result so far: 65328.1
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.

Moving on to step 8:
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: 65328.16
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.

On to step 9:
80 divided by 12 is 6 with a remainder of 8.
The next digit of our result is 6. 
Result so far: 65328.166
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 65328.166 with a balance of 0.0008.