We look at the division of 402822 by 12 
Let's see how many times 12 fits into 402822.

On to step 1:
When dividing 4 by 12, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 12

Let's proceed to step 2:
When dividing 40 by 12, we get 3 with a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtract 36 from 40 to get 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 12

Step 3:
42 divided by 12 is 3 with a remainder of 6.
Put 3 as the next digit of the answer. 
Result so far: 33.0
Subtracting 36 from 42 leaves us with 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 12

Going ahead to step 4:
68 divided by 12 is 5 with a remainder of 8.
Write down 5 as next digit of the result. 
Result so far: 335.0
Subtract 60 from 68 to get 8.
Include the next digit (2) from the dividend after 8, then repeat: 82 / 12

Step 5:
The number 12 fits into 82 6 times, leaving a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 3356.0
Subtracting 72 from 82 leaves us with 10.
Bring next digit (2) of the dividend behind the 10 and repeat the process: 102 / 12

On to step 6:
When dividing 102 by 12, we get 8 with a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 33568.0
If we take 96 away from 102, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 7:
The number 12 fits into 60 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 33568.5
Deduct 60 from 60 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.

On to step 8:
When dividing 0 by 12, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 33568.5
Subtract 0 from 0 to 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.

Going ahead to step 9:
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: 33568.5
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.

Our division results in 33568.5 with a remaining 0.0.