We look at the division of 10870 by 75 
Our goal is to divide 10870 by 75.

Let's proceed to step 1:
The number 75 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (0) from the dividend to 1 and continue with: 10 / 75

Let's proceed to step 2:
75 can be fit into 10 0 times, resulting in a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 10, we end up with 10.
Bring next digit (8) of the dividend behind the 10 and repeat the process: 108 / 75

On to step 3:
If we divide 108 by 75, we get 1 and a remainder of 33.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 75 away from 108, we end up with 33.
Append the next digit (7) from the dividend to 33 and continue with: 337 / 75

Advancing to step 4:
75 can be fit into 337 4 times, resulting in a remainder of 37.
The next digit of our result is 4. 
Result so far: 14.0
If we take 300 away from 337, we end up with 37.
Fetch the next digit (0) from the dividend, attach it to 37 and continue: 370 / 75

Advancing to step 5:
75 can be fit into 370 4 times, resulting in a remainder of 70.
Record the quotient 4 as the next digit in the result. 
Result so far: 144.0
If we subtract 300 from 370, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 6:
75 can be fit into 700 9 times, resulting in a remainder of 25.
The number 9 becomes the next digit in our result. 
Result so far: 144.9
If we subtract 675 from 700, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 7:
The number 75 fits into 250 3 times, leaving a remainder of 25.
Put 3 as the next digit of the answer. 
Result so far: 144.93
Subtract 225 from 250 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 8:
250 divided by 75 is 3 with a remainder of 25.
Write down 3 as next digit of the result. 
Result so far: 144.933
Subtracting 225 from 250 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final outcome is 144.933, with a leftover of 0.0025.