We divide 139307 by 2
We're looking to find how many times 2 goes into 139307.

Let's proceed to step 1:
1 divided by 2 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 2

Step 2:
When dividing 13 by 2, we get 6 with a remainder of 1.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Subtract 12 from 13 to get 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 2

Step 3:
The number 2 fits into 19 9 times, leaving a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 69.0
Subtract 18 from 19 to get 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 2

Let's proceed to step 4:
2 goes into 13 6 times with a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 696.0
The remainder is 1 after subtracting 12 from 13.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 2

Moving on to step 5:
The number 2 fits into 10 5 times, leaving a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 6965.0
Subtract 10 from 10 to get 0.
Take the next digit (7) from the dividend and append it to 0, then repeat: 7 / 2

Let's proceed to step 6:
2 goes into 7 3 times with a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 69653.0
If we subtract 6 from 7, we 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.

Going ahead to step 7:
The number 2 fits into 10 5 times, leaving a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 69653.5
Deduct 10 from 10 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.

Moving on to step 8:
When dividing 0 by 2, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 69653.5
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 2 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 69653.5
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.

In conclusion, the division gives 69653.5 with a balance of 0.0.