247289 ÷ 80 
We want to divide 247289 by 80.

Step 1:
80 goes into 2 0 times with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Fetch the next digit (4) from the dividend, attach it to 2 and continue: 24 / 80

Step 2:
80 can be fit into 24 0 times, resulting in a remainder of 24.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 24, we get 24.
Fetch the next digit (7) from the dividend, attach it to 24 and continue: 247 / 80

Advancing to step 3:
80 can be fit into 247 3 times, resulting in a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 7 after subtracting 240 from 247.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 80

Going ahead to step 4:
80 goes into 72 0 times with a remainder of 72.
Write down 0 as next digit of the result. 
Result so far: 30.0
If we subtract 0 from 72, we get 72.
Include the next digit (8) from the dividend after 72, then repeat: 728 / 80

Let's proceed to step 5:
If we divide 728 by 80, we get 9 and a remainder of 8.
Put 9 as the next digit of the answer. 
Result so far: 309.0
The remainder is 8 after subtracting 720 from 728.
Bring next digit (9) of the dividend behind the 8 and repeat the process: 89 / 80

Advancing to step 6:
80 can be fit into 89 1 times, resulting in a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 3091.0
Subtract 80 from 89 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 7:
90 divided by 80 is 1 with a remainder of 10.
The next digit of our result is 1. 
Result so far: 3091.1
If we subtract 80 from 90, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
The number 80 fits into 100 1 times, leaving a remainder of 20.
Record the quotient 1 as the next digit in the result. 
Result so far: 3091.11
If we subtract 80 from 100, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Our division results in 3091.11 with a remaining 0.02.