We look at the division of 209739 by 5 
We're looking to find how many times 5 goes into 209739.

Moving on to step 1:
If we divide 2 by 5, we get 0 and a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 5

Going ahead to step 2:
The number 5 fits into 20 4 times, leaving a remainder of 0.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we subtract 20 from 20, we get 0.
Include the next digit (9) from the dividend after 0, then repeat: 9 / 5

Advancing to step 3:
If we divide 9 by 5, we get 1 and a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 41.0
Subtract 5 from 9 to get 4.
Grab the next digit (7) from the dividend, add it to 4, then carry on: 47 / 5

Let's proceed to step 4:
If we divide 47 by 5, we get 9 and a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 419.0
If we take 45 away from 47, we end up with 2.
Include the next digit (3) from the dividend after 2, then repeat: 23 / 5

Let's proceed to step 5:
When dividing 23 by 5, we get 4 with a remainder of 3.
The next digit of our result is 4. 
Result so far: 4194.0
If we subtract 20 from 23, we get 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 5

Moving on to step 6:
39 divided by 5 is 7 with a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 41947.0
The remainder is 4 after subtracting 35 from 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 7:
When dividing 40 by 5, we get 8 with a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 41947.8
If we take 40 away from 40, we end up 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.

Let's proceed to step 8:
5 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 41947.8
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.

Let's proceed to step 9:
0 divided by 5 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 41947.8
Deduct 0 from 0 and we're left 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.

The final outcome is 41947.8, with a leftover of 0.0.