841379 ÷ 12 
Let's see how many times 12 fits into 841379.

Let's proceed to step 1:
8 divided by 12 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (4) from the dividend after 8, then repeat: 84 / 12

On to step 2:
12 can be fit into 84 7 times, resulting in a remainder of 0.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtract 84 from 84 to get 0.
Bring next digit (1) of the dividend behind the 0 and repeat the process: 1 / 12

Going ahead to step 3:
The number 12 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 70.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 12

Moving on to step 4:
If we divide 13 by 12, we get 1 and a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 701.0
If we subtract 12 from 13, we get 1.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 12

Advancing to step 5:
17 divided by 12 is 1 with a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 7011.0
Deduct 12 from 17 and we're left with 5.
Grab the next digit (9) from the dividend, add it to 5, then carry on: 59 / 12

Step 6:
12 can be fit into 59 4 times, resulting in a remainder of 11.
Write down 4 as next digit of the result. 
Result so far: 70114.0
The remainder is 11 after subtracting 48 from 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 7:
The number 12 fits into 110 9 times, leaving a remainder of 2.
Record the quotient 9 as the next digit in the result. 
Result so far: 70114.9
Subtract 108 from 110 to 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.

Going ahead to step 8:
If we divide 20 by 12, we get 1 and a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 70114.91
The remainder is 8 after subtracting 12 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 9:
12 can be fit into 80 6 times, resulting in a remainder of 8.
The next digit of our result is 6. 
Result so far: 70114.916
If we subtract 72 from 80, we 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.

Step 10:
If we divide 80 by 12, we get 6 and a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 70114.9166
If we subtract 72 from 80, we 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.

The final result is 70114.9166 with a remainder of 8e-05.