796639 divided by 12 
Our goal is to divide 796639 by 12.

Step 1:
If we divide 7 by 12, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 12

Let's proceed to step 2:
12 can be fit into 79 6 times, resulting in a remainder of 7.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
The remainder is 7 after subtracting 72 from 79.
Fetch the next digit (6) from the dividend, attach it to 7 and continue: 76 / 12

Step 3:
76 divided by 12 is 6 with a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 66.0
Subtract 72 from 76 to get 4.
Take the next digit (6) from the dividend and append it to 4, then repeat: 46 / 12

Advancing to step 4:
12 can be fit into 46 3 times, resulting in a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 663.0
If we take 36 away from 46, we end up with 10.
Grab the next digit (3) from the dividend, add it to 10, then carry on: 103 / 12

Going ahead to step 5:
12 goes into 103 8 times with a remainder of 7.
The number 8 becomes the next digit in our result. 
Result so far: 6638.0
Deduct 96 from 103 and we're left with 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 12

Moving on to step 6:
79 divided by 12 is 6 with a remainder of 7.
Record the quotient 6 as the next digit in the result. 
Result so far: 66386.0
If we subtract 72 from 79, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
When dividing 70 by 12, we get 5 with a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 66386.5
Subtracting 60 from 70 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
12 can be fit into 100 8 times, resulting in a remainder of 4.
The next digit of our result is 8. 
Result so far: 66386.58
Deduct 96 from 100 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.

Going ahead to step 9:
12 goes into 40 3 times with a remainder of 4.
Put 3 as the next digit of the answer. 
Result so far: 66386.583
Subtract 36 from 40 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.

On to step 10:
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: 66386.5833
The remainder is 4 after subtracting 36 from 40.
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 66386.5833, with a leftover of 4e-05.