We look at the division of 243845 by 80 
Let's see how many times 80 fits into 243845.

Advancing to step 1:
The number 80 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Bring next digit (4) of the dividend behind the 2 and repeat the process: 24 / 80

On to step 2:
24 divided by 80 is 0 with a remainder of 24.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 24, we end up with 24.
Fetch the next digit (3) from the dividend, attach it to 24 and continue: 243 / 80

Advancing to step 3:
243 divided by 80 is 3 with a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 240 from 243 and we're left with 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 80

Step 4:
80 goes into 38 0 times with a remainder of 38.
Write down 0 as next digit of the result. 
Result so far: 30.0
If we subtract 0 from 38, we get 38.
Fetch the next digit (4) from the dividend, attach it to 38 and continue: 384 / 80

Moving on to step 5:
If we divide 384 by 80, we get 4 and a remainder of 64.
Write down 4 as next digit of the result. 
Result so far: 304.0
Subtracting 320 from 384 leaves us with 64.
Fetch the next digit (5) from the dividend, attach it to 64 and continue: 645 / 80

Moving on to step 6:
645 divided by 80 is 8 with a remainder of 5.
The next digit of our result is 8. 
Result so far: 3048.0
The remainder is 5 after subtracting 640 from 645.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 7:
80 can be fit into 50 0 times, resulting in a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 3048.0
Subtracting 0 from 50 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 8:
If we divide 500 by 80, we get 6 and a remainder of 20.
Write down 6 as next digit of the result. 
Result so far: 3048.06
If we take 480 away from 500, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
80 goes into 200 2 times with a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 3048.062
Subtract 160 from 200 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.

Advancing to step 10:
80 goes into 400 5 times with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 3048.0625
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.

Going ahead to step 11:
If we divide 0 by 80, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 3048.0625
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 12:
The number 80 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 3048.0625
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 result is 3048.0625 with a remainder of 0.0.