We divide 138319 by 80
We're looking to find how many times 80 goes into 138319.

Moving on to step 1:
80 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 80

On to step 2:
13 divided by 80 is 0 with a remainder of 13.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 13 after subtracting 0 from 13.
Bring next digit (8) of the dividend behind the 13 and repeat the process: 138 / 80

Advancing to step 3:
The number 80 fits into 138 1 times, leaving a remainder of 58.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 80 from 138, we get 58.
Append the next digit (3) from the dividend to 58 and continue with: 583 / 80

Step 4:
When dividing 583 by 80, we get 7 with a remainder of 23.
Put 7 as the next digit of the answer. 
Result so far: 17.0
If we subtract 560 from 583, we get 23.
Append the next digit (1) from the dividend to 23 and continue with: 231 / 80

Advancing to step 5:
231 divided by 80 is 2 with a remainder of 71.
Use 2 as the next digit of our solution. 
Result so far: 172.0
Subtract 160 from 231 to get 71.
Bring next digit (9) of the dividend behind the 71 and repeat the process: 719 / 80

Let's proceed to step 6:
The number 80 fits into 719 8 times, leaving a remainder of 79.
Write down 8 as next digit of the result. 
Result so far: 1728.0
If we take 640 away from 719, we end up with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Moving on to step 7:
80 goes into 790 9 times with a remainder of 70.
Put 9 as the next digit of the answer. 
Result so far: 1728.9
If we take 720 away from 790, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 8:
80 can be fit into 700 8 times, resulting in a remainder of 60.
Use 8 as the next digit of our solution. 
Result so far: 1728.98
If we take 640 away from 700, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 9:
If we divide 600 by 80, we get 7 and a remainder of 40.
Use 7 as the next digit of our solution. 
Result so far: 1728.987
If we take 560 away from 600, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 10:
80 goes into 400 5 times with a remainder of 0.
The next digit of our result is 5. 
Result so far: 1728.9875
If we subtract 400 from 400, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 11:
When dividing 0 by 80, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 1728.9875
Subtract 0 from 0 to get 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 12:
When dividing 0 by 80, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 1728.9875
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 1728.9875 with a balance of 0.0.