830449 ÷ 12 
We want to divide 830449 by 12.

Let's proceed to step 1:
12 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 12

Let's proceed to step 2:
When dividing 83 by 12, we get 6 with a remainder of 11.
The next digit of our result is 6. 
Result so far: 6.0
Subtracting 72 from 83 leaves us with 11.
Include the next digit (0) from the dividend after 11, then repeat: 110 / 12

Moving on to step 3:
12 can be fit into 110 9 times, resulting in a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 69.0
If we subtract 108 from 110, we get 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 12

Moving on to step 4:
24 divided by 12 is 2 with a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 692.0
Subtract 24 from 24 to get 0.
Append the next digit (4) from the dividend to 0 and continue with: 4 / 12

Moving on to step 5:
12 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 6920.0
If we take 0 away from 4, we end up with 4.
Grab the next digit (9) from the dividend, add it to 4, then carry on: 49 / 12

Moving on to step 6:
12 goes into 49 4 times with a remainder of 1.
The number 4 becomes the next digit in our result. 
Result so far: 69204.0
Subtracting 48 from 49 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 7:
When dividing 10 by 12, we get 0 with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 69204.0
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
100 divided by 12 is 8 with a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 69204.08
Subtract 96 from 100 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.

Let's proceed to step 9:
When dividing 40 by 12, we get 3 with a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 69204.083
If we take 36 away from 40, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 10:
If we divide 40 by 12, we get 3 and a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 69204.0833
Subtracting 36 from 40 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final outcome is 69204.0833, with a leftover of 4e-05.