We look at the division of 131009 by 12 
Let's see how many times 12 fits into 131009.

Let's proceed to step 1:
1 divided by 12 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 12

Moving on to step 2:
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: 1.0
If we subtract 12 from 13, we get 1.
Include the next digit (1) from the dividend after 1, then repeat: 11 / 12

Moving on to step 3:
When dividing 11 by 12, we get 0 with a remainder of 11.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 11 to get 11.
Grab the next digit (0) from the dividend, add it to 11, then carry on: 110 / 12

Going ahead to step 4:
12 goes into 110 9 times with a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 109.0
If we subtract 108 from 110, we get 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 12

Let's proceed to step 5:
20 divided by 12 is 1 with a remainder of 8.
Write down 1 as next digit of the result. 
Result so far: 1091.0
Subtracting 12 from 20 leaves us with 8.
Take the next digit (9) from the dividend and append it to 8, then repeat: 89 / 12

Going ahead to step 6:
89 divided by 12 is 7 with a remainder of 5.
The number 7 becomes the next digit in our result. 
Result so far: 10917.0
If we subtract 84 from 89, we 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:
The number 12 fits into 50 4 times, leaving a remainder of 2.
The next digit of our result is 4. 
Result so far: 10917.4
If we take 48 away from 50, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 8:
12 can be fit into 20 1 times, resulting in a remainder of 8.
The next digit of our result is 1. 
Result so far: 10917.41
If we subtract 12 from 20, 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.

On to step 9:
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: 10917.416
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.

Going ahead to step 10:
12 goes into 80 6 times with a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 10917.4166
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.

The final result is 10917.4166 with a remainder of 8e-05.