We divide 300599 by 80
Our goal is to divide 300599 by 80.

Going ahead to step 1:
When dividing 3 by 80, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 80

Step 2:
80 goes into 30 0 times with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 30 after subtracting 0 from 30.
Append the next digit (0) from the dividend to 30 and continue with: 300 / 80

Let's proceed to step 3:
The number 80 fits into 300 3 times, leaving a remainder of 60.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 240 from 300 leaves us with 60.
Fetch the next digit (5) from the dividend, attach it to 60 and continue: 605 / 80

Going ahead to step 4:
The number 80 fits into 605 7 times, leaving a remainder of 45.
Record the quotient 7 as the next digit in the result. 
Result so far: 37.0
Subtract 560 from 605 to get 45.
Include the next digit (9) from the dividend after 45, then repeat: 459 / 80

On to step 5:
If we divide 459 by 80, we get 5 and a remainder of 59.
The number 5 becomes the next digit in our result. 
Result so far: 375.0
The remainder is 59 after subtracting 400 from 459.
Take the next digit (9) from the dividend and append it to 59, then repeat: 599 / 80

Step 6:
The number 80 fits into 599 7 times, leaving a remainder of 39.
Record the quotient 7 as the next digit in the result. 
Result so far: 3757.0
Subtract 560 from 599 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 7:
If we divide 390 by 80, we get 4 and a remainder of 70.
Record the quotient 4 as the next digit in the result. 
Result so far: 3757.4
Deduct 320 from 390 and we're left 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.

Going ahead to step 8:
700 divided by 80 is 8 with a remainder of 60.
The number 8 becomes the next digit in our result. 
Result so far: 3757.48
If we subtract 640 from 700, we get 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:
The number 80 fits into 600 7 times, leaving a remainder of 40.
Write down 7 as next digit of the result. 
Result so far: 3757.487
Subtract 560 from 600 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 10:
80 goes into 400 5 times with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 3757.4875
Deduct 400 from 400 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.

On to step 11:
80 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 3757.4875
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.

Advancing to step 12:
When dividing 0 by 80, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 3757.4875
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.

In conclusion, the division gives 3757.4875 with a balance of 0.0.