We look at the division of 139070 by 15 
Our goal is to divide 139070 by 15.

Advancing to step 1:
1 divided by 15 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 15

Going ahead to step 2:
15 can be fit into 13 0 times, resulting in a remainder of 13.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 13 to get 13.
Bring next digit (9) of the dividend behind the 13 and repeat the process: 139 / 15

Advancing to step 3:
When dividing 139 by 15, we get 9 with a remainder of 4.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we subtract 135 from 139, we get 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 15

Going ahead to step 4:
15 can be fit into 40 2 times, resulting in a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 92.0
The remainder is 10 after subtracting 30 from 40.
Include the next digit (7) from the dividend after 10, then repeat: 107 / 15

Going ahead to step 5:
15 can be fit into 107 7 times, resulting in a remainder of 2.
The next digit of our result is 7. 
Result so far: 927.0
If we take 105 away from 107, we end up with 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 15

On to step 6:
20 divided by 15 is 1 with a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 9271.0
The remainder is 5 after subtracting 15 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 7:
50 divided by 15 is 3 with a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 9271.3
Deduct 45 from 50 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 8:
When dividing 50 by 15, we get 3 with a remainder of 5.
The next digit of our result is 3. 
Result so far: 9271.33
The remainder is 5 after subtracting 45 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Our division results in 9271.33 with a remaining 0.005.