980104 divided by 12 
The aim is to understand the frequency of 12 in 980104.

Going ahead to step 1:
12 goes into 9 0 times with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Include the next digit (8) from the dividend after 9, then repeat: 98 / 12

On to step 2:
12 goes into 98 8 times with a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Deduct 96 from 98 and we're left with 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 12

Going ahead to step 3:
The number 12 fits into 20 1 times, leaving a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 81.0
Deduct 12 from 20 and we're left with 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 12

Moving on to step 4:
12 can be fit into 81 6 times, resulting in a remainder of 9.
The next digit of our result is 6. 
Result so far: 816.0
If we subtract 72 from 81, we get 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 12

Step 5:
12 can be fit into 90 7 times, resulting in a remainder of 6.
The number 7 becomes the next digit in our result. 
Result so far: 8167.0
If we take 84 away from 90, we end up with 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 12

Moving on to step 6:
When dividing 64 by 12, we get 5 with a remainder of 4.
Put 5 as the next digit of the answer. 
Result so far: 81675.0
Subtract 60 from 64 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 7:
When dividing 40 by 12, we get 3 with a remainder of 4.
The next digit of our result is 3. 
Result so far: 81675.3
If we subtract 36 from 40, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 8:
12 goes into 40 3 times with a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 81675.33
If we subtract 36 from 40, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

In conclusion, the division gives 81675.33 with a balance of 0.004.