Let's divide 991212 by 12
Let's see how many times 12 fits into 991212.

On to step 1:
When dividing 9 by 12, we get 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Bring next digit (9) of the dividend behind the 9 and repeat the process: 99 / 12

On to step 2:
When dividing 99 by 12, we get 8 with a remainder of 3.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we subtract 96 from 99, we get 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 12

Going ahead to step 3:
31 divided by 12 is 2 with a remainder of 7.
The next digit of our result is 2. 
Result so far: 82.0
If we take 24 away from 31, we end up with 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 12

Going ahead to step 4:
The number 12 fits into 72 6 times, leaving a remainder of 0.
The number 6 becomes the next digit in our result. 
Result so far: 826.0
Subtracting 72 from 72 leaves us with 0.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 12

Let's proceed to step 5:
12 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 8260.0
If we subtract 0 from 1, we get 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 12

Going ahead to step 6:
When dividing 12 by 12, we get 1 with a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 82601.0
Subtracting 12 from 12 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 7:
12 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 82601.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
The number 12 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 82601.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 82601.0 with a balance of 0.0.