801109 divided by 12 
Our goal is to divide 801109 by 12.

Step 1:
When dividing 8 by 12, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 12

Let's proceed to step 2:
If we divide 80 by 12, we get 6 and a remainder of 8.
The next digit of our result is 6. 
Result so far: 6.0
Subtract 72 from 80 to get 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 12

Advancing to step 3:
The number 12 fits into 81 6 times, leaving a remainder of 9.
Write down 6 as next digit of the result. 
Result so far: 66.0
Deduct 72 from 81 and we're left with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 12

On to step 4:
12 can be fit into 91 7 times, resulting in a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 667.0
The remainder is 7 after subtracting 84 from 91.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 12

Let's proceed to step 5:
When dividing 70 by 12, we get 5 with a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 6675.0
Subtracting 60 from 70 leaves us with 10.
Fetch the next digit (9) from the dividend, attach it to 10 and continue: 109 / 12

Moving on to step 6:
If we divide 109 by 12, we get 9 and a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 66759.0
Subtract 108 from 109 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
12 can be fit into 10 0 times, resulting in a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 66759.0
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
If we divide 100 by 12, we get 8 and a remainder of 4.
The next digit of our result is 8. 
Result so far: 66759.08
The remainder is 4 after subtracting 96 from 100.
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:
The number 12 fits into 40 3 times, leaving a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 66759.083
Deduct 36 from 40 and we're left 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.

On to step 10:
If we divide 40 by 12, we get 3 and a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 66759.0833
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.

After the division, we end up with 66759.0833 and a remainder of 4e-05.