Let's divide 80139 by 30
Let's see how many times 30 fits into 80139.

On to step 1:
When dividing 8 by 30, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 30

Going ahead to step 2:
80 divided by 30 is 2 with a remainder of 20.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 60 from 80 to get 20.
Append the next digit (1) from the dividend to 20 and continue with: 201 / 30

Step 3:
The number 30 fits into 201 6 times, leaving a remainder of 21.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
Deduct 180 from 201 and we're left with 21.
Append the next digit (3) from the dividend to 21 and continue with: 213 / 30

Step 4:
If we divide 213 by 30, we get 7 and a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 267.0
Deduct 210 from 213 and we're left with 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 30

Let's proceed to step 5:
39 divided by 30 is 1 with a remainder of 9.
Put 1 as the next digit of the answer. 
Result so far: 2671.0
Subtracting 30 from 39 leaves us 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.

Going ahead to step 6:
90 divided by 30 is 3 with a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 2671.3
The remainder is 0 after subtracting 90 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 7:
30 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 2671.3
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.

Moving on to step 8:
When dividing 0 by 30, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 2671.3
The remainder is 0 after subtracting 0 from 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 2671.3, with a leftover of 0.0.