131204 ÷ 9 
We want to divide 131204 by 9.

Advancing to step 1:
If we divide 1 by 9, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 9

Let's proceed to step 2:
9 goes into 13 1 times with a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 9 from 13 and we're left with 4.
Bring next digit (1) of the dividend behind the 4 and repeat the process: 41 / 9

On to step 3:
When dividing 41 by 9, we get 4 with a remainder of 5.
Write down 4 as next digit of the result. 
Result so far: 14.0
If we subtract 36 from 41, we get 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 9

Advancing to step 4:
9 goes into 52 5 times with a remainder of 7.
Use 5 as the next digit of our solution. 
Result so far: 145.0
Subtracting 45 from 52 leaves us with 7.
Fetch the next digit (0) from the dividend, attach it to 7 and continue: 70 / 9

Going ahead to step 5:
70 divided by 9 is 7 with a remainder of 7.
Put 7 as the next digit of the answer. 
Result so far: 1457.0
If we subtract 63 from 70, we get 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 9

Going ahead to step 6:
74 divided by 9 is 8 with a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 14578.0
If we subtract 72 from 74, we 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.

Advancing to step 7:
9 goes into 20 2 times with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 14578.2
The remainder is 2 after subtracting 18 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 8:
The number 9 fits into 20 2 times, leaving a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 14578.22
Subtracting 18 from 20 leaves us 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.

After the division, we end up with 14578.22 and a remainder of 0.002.