We're dividing 305779 by 80 
We want to figure out the number of times 305779 can be divided by 80.

Step 1:
80 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 80

Step 2:
If we divide 30 by 80, we get 0 and a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 30 after subtracting 0 from 30.
Take the next digit (5) from the dividend and append it to 30, then repeat: 305 / 80

Moving on to step 3:
If we divide 305 by 80, we get 3 and a remainder of 65.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 240 from 305 to get 65.
Fetch the next digit (7) from the dividend, attach it to 65 and continue: 657 / 80

Moving on to step 4:
If we divide 657 by 80, we get 8 and a remainder of 17.
Write down 8 as next digit of the result. 
Result so far: 38.0
The remainder is 17 after subtracting 640 from 657.
Bring next digit (7) of the dividend behind the 17 and repeat the process: 177 / 80

Moving on to step 5:
177 divided by 80 is 2 with a remainder of 17.
Put 2 as the next digit of the answer. 
Result so far: 382.0
Subtracting 160 from 177 leaves us with 17.
Take the next digit (9) from the dividend and append it to 17, then repeat: 179 / 80

Going ahead to step 6:
The number 80 fits into 179 2 times, leaving a remainder of 19.
Put 2 as the next digit of the answer. 
Result so far: 3822.0
Subtract 160 from 179 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 7:
80 goes into 190 2 times with a remainder of 30.
The number 2 becomes the next digit in our result. 
Result so far: 3822.2
Subtract 160 from 190 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 8:
80 can be fit into 300 3 times, resulting in a remainder of 60.
Write down 3 as next digit of the result. 
Result so far: 3822.23
Subtracting 240 from 300 leaves us 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.

Going ahead 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: 3822.237
If we subtract 560 from 600, we 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.

Moving on 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: 3822.2375
If we take 400 away from 400, 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 11:
The number 80 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 3822.2375
If we subtract 0 from 0, 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.

On to step 12:
If we divide 0 by 80, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 3822.2375
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.

The final outcome is 3822.2375, with a leftover of 0.0.