We're dividing 990317 by 12 
Our goal is to divide 990317 by 12.

Step 1:
If we divide 9 by 12, we get 0 and 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 (9) from the dividend after 9, then repeat: 99 / 12

Moving on to step 2:
When dividing 99 by 12, we get 8 with a remainder of 3.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we subtract 96 from 99, we get 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 12

Let's proceed to step 3:
12 goes into 30 2 times with a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 82.0
If we take 24 away from 30, we end up with 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 12

Step 4:
12 can be fit into 63 5 times, resulting in a remainder of 3.
Write down 5 as next digit of the result. 
Result so far: 825.0
If we subtract 60 from 63, we get 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 12

On to step 5:
12 can be fit into 31 2 times, resulting in a remainder of 7.
Write down 2 as next digit of the result. 
Result so far: 8252.0
Subtracting 24 from 31 leaves us with 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 12

Going ahead to step 6:
The number 12 fits into 77 6 times, leaving a remainder of 5.
Write down 6 as next digit of the result. 
Result so far: 82526.0
Subtract 72 from 77 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 7:
When dividing 50 by 12, we get 4 with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 82526.4
If we subtract 48 from 50, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
12 goes into 20 1 times with a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 82526.41
Deduct 12 from 20 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.

Advancing to step 9:
12 can be fit into 80 6 times, resulting in a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 82526.416
Subtract 72 from 80 to get 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 10:
When dividing 80 by 12, we get 6 with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 82526.4166
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.

The quotient of the division is 82526.4166, and the remainder is 8e-05.