239139 divided by 13 
We want to divide 239139 by 13.

Advancing to step 1:
If we divide 2 by 13, we get 0 and a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Grab the next digit (3) from the dividend, add it to 2, then carry on: 23 / 13

Advancing to step 2:
13 can be fit into 23 1 times, resulting in a remainder of 10.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 13 from 23 and we're left with 10.
Include the next digit (9) from the dividend after 10, then repeat: 109 / 13

Moving on to step 3:
When dividing 109 by 13, we get 8 with a remainder of 5.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
If we take 104 away from 109, we end up with 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 13

Let's proceed to step 4:
13 can be fit into 51 3 times, resulting in a remainder of 12.
The number 3 becomes the next digit in our result. 
Result so far: 183.0
Subtract 39 from 51 to get 12.
Fetch the next digit (3) from the dividend, attach it to 12 and continue: 123 / 13

Let's proceed to step 5:
When dividing 123 by 13, we get 9 with a remainder of 6.
Put 9 as the next digit of the answer. 
Result so far: 1839.0
Subtracting 117 from 123 leaves us with 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 13

Moving on to step 6:
When dividing 69 by 13, we get 5 with a remainder of 4.
The number 5 becomes the next digit in our result. 
Result so far: 18395.0
If we subtract 65 from 69, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 7:
When dividing 40 by 13, we get 3 with a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 18395.3
Subtract 39 from 40 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 8:
10 divided by 13 is 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 18395.3
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 9:
13 goes into 100 7 times with a remainder of 9.
Use 7 as the next digit of our solution. 
Result so far: 18395.307
If we take 91 away from 100, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 10:
If we divide 90 by 13, we get 6 and a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 18395.3076
If we take 78 away from 90, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 11:
13 can be fit into 120 9 times, resulting in a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 18395.30769
If we subtract 117 from 120, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 12:
30 divided by 13 is 2 with a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 18395.307692
Deduct 26 from 30 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 13:
The number 13 fits into 40 3 times, leaving a remainder of 1.
The next digit of our result is 3. 
Result so far: 18395.3076923
Subtracting 39 from 40 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 14:
If we divide 10 by 13, we get 0 and a remainder of 10.
The next digit of our result is 0. 
Result so far: 18395.3076923
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final outcome is 18395.3076923, with a leftover of 1e-08.