We're dividing 140109 by 75 
We're looking to find how many times 75 goes into 140109.

Going ahead to step 1:
When dividing 1 by 75, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 75

Going ahead to step 2:
75 can be fit into 14 0 times, resulting in a remainder of 14.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 14 to get 14.
Bring next digit (0) of the dividend behind the 14 and repeat the process: 140 / 75

Going ahead to step 3:
75 can be fit into 140 1 times, resulting in a remainder of 65.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 75 from 140 to get 65.
Grab the next digit (1) from the dividend, add it to 65, then carry on: 651 / 75

Step 4:
The number 75 fits into 651 8 times, leaving a remainder of 51.
The next digit of our result is 8. 
Result so far: 18.0
If we subtract 600 from 651, we get 51.
Include the next digit (0) from the dividend after 51, then repeat: 510 / 75

Let's proceed to step 5:
If we divide 510 by 75, we get 6 and a remainder of 60.
The number 6 becomes the next digit in our result. 
Result so far: 186.0
The remainder is 60 after subtracting 450 from 510.
Grab the next digit (9) from the dividend, add it to 60, then carry on: 609 / 75

Step 6:
609 divided by 75 is 8 with a remainder of 9.
Write down 8 as next digit of the result. 
Result so far: 1868.0
Subtract 600 from 609 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 7:
If we divide 90 by 75, we get 1 and a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 1868.1
The remainder is 15 after subtracting 75 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 8:
If we divide 150 by 75, we get 2 and a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 1868.12
Subtracting 150 from 150 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 9:
0 divided by 75 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 1868.12
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 10:
75 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 1868.12
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 1868.12 with a remaining 0.0.