We're dividing 989145 by 12 
Our goal is to divide 989145 by 12.

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 take 0 away from 9, we end up with 9.
Include the next digit (8) from the dividend after 9, then repeat: 98 / 12

Moving on to step 2:
98 divided by 12 is 8 with a remainder of 2.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 96 from 98 and we're left with 2.
Bring next digit (9) of the dividend behind the 2 and repeat the process: 29 / 12

Let's proceed to step 3:
29 divided by 12 is 2 with a remainder of 5.
The next digit of our result is 2. 
Result so far: 82.0
If we subtract 24 from 29, we get 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 12

Going ahead to step 4:
12 can be fit into 51 4 times, resulting in a remainder of 3.
The number 4 becomes the next digit in our result. 
Result so far: 824.0
Subtract 48 from 51 to get 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 12

Moving on to step 5:
12 goes into 34 2 times with a remainder of 10.
The number 2 becomes the next digit in our result. 
Result so far: 8242.0
Subtract 24 from 34 to get 10.
Bring next digit (5) of the dividend behind the 10 and repeat the process: 105 / 12

Going ahead to step 6:
12 goes into 105 8 times with a remainder of 9.
Write down 8 as next digit of the result. 
Result so far: 82428.0
Subtracting 96 from 105 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 7:
The number 12 fits into 90 7 times, leaving a remainder of 6.
Record the quotient 7 as the next digit in the result. 
Result so far: 82428.7
The remainder is 6 after subtracting 84 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 8:
If we divide 60 by 12, we get 5 and a remainder of 0.
The next digit of our result is 5. 
Result so far: 82428.75
Subtract 60 from 60 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.

Step 9:
The number 12 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 82428.75
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 10:
The number 12 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 82428.75
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.

After the division, we end up with 82428.75 and a remainder of 0.0.