325443 ÷ 80 
We want to divide 325443 by 80.

Advancing to step 1:
If we divide 3 by 80, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (2) from the dividend, attach it to 3 and continue: 32 / 80

Moving on to step 2:
80 can be fit into 32 0 times, resulting in a remainder of 32.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 32 after subtracting 0 from 32.
Grab the next digit (5) from the dividend, add it to 32, then carry on: 325 / 80

Moving on to step 3:
The number 80 fits into 325 4 times, leaving a remainder of 5.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 320 from 325 to get 5.
Append the next digit (4) from the dividend to 5 and continue with: 54 / 80

On to step 4:
The number 80 fits into 54 0 times, leaving a remainder of 54.
The number 0 becomes the next digit in our result. 
Result so far: 40.0
If we subtract 0 from 54, we get 54.
Append the next digit (4) from the dividend to 54 and continue with: 544 / 80

Moving on to step 5:
80 can be fit into 544 6 times, resulting in a remainder of 64.
The next digit of our result is 6. 
Result so far: 406.0
The remainder is 64 after subtracting 480 from 544.
Grab the next digit (3) from the dividend, add it to 64, then carry on: 643 / 80

Going ahead to step 6:
643 divided by 80 is 8 with a remainder of 3.
The next digit of our result is 8. 
Result so far: 4068.0
If we take 640 away from 643, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 7:
30 divided by 80 is 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 4068.0
If we subtract 0 from 30, we 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.

Going ahead to step 8:
80 goes into 300 3 times with a remainder of 60.
Put 3 as the next digit of the answer. 
Result so far: 4068.03
Deduct 240 from 300 and we're left 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.

Moving on to step 9:
80 can be fit into 600 7 times, resulting in a remainder of 40.
Write down 7 as next digit of the result. 
Result so far: 4068.037
Deduct 560 from 600 and we're left with 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:
The number 80 fits into 400 5 times, leaving a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 4068.0375
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.

Advancing to step 11:
The number 80 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 4068.0375
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.

Moving on to step 12:
0 divided by 80 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 4068.0375
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.

After the division, we end up with 4068.0375 and a remainder of 0.0.