Let's divide 140912 by 18
We want to divide 140912 by 18.

Step 1:
1 divided by 18 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 18

Let's proceed to step 2:
14 divided by 18 is 0 with a remainder of 14.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 14 after subtracting 0 from 14.
Bring next digit (0) of the dividend behind the 14 and repeat the process: 140 / 18

Moving on to step 3:
140 divided by 18 is 7 with a remainder of 14.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we subtract 126 from 140, we get 14.
Include the next digit (9) from the dividend after 14, then repeat: 149 / 18

Going ahead to step 4:
149 divided by 18 is 8 with a remainder of 5.
Write down 8 as next digit of the result. 
Result so far: 78.0
Subtract 144 from 149 to get 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 18

On to step 5:
18 can be fit into 51 2 times, resulting in a remainder of 15.
Record the quotient 2 as the next digit in the result. 
Result so far: 782.0
The remainder is 15 after subtracting 36 from 51.
Append the next digit (2) from the dividend to 15 and continue with: 152 / 18

Advancing to step 6:
18 can be fit into 152 8 times, resulting in a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 7828.0
If we take 144 away from 152, we end up with 8.
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 7:
If we divide 80 by 18, we get 4 and a remainder of 8.
The next digit of our result is 4. 
Result so far: 7828.4
If we take 72 away from 80, we end up with 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 8:
18 can be fit into 80 4 times, resulting in a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 7828.44
Subtracting 72 from 80 leaves us with 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 outcome is 7828.44, with a leftover of 0.008.