423948 ÷ 80 
We want to divide 423948 by 80.

Going ahead to step 1:
4 divided by 80 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 80

Let's proceed to step 2:
80 can be fit into 42 0 times, resulting in a remainder of 42.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 42 after subtracting 0 from 42.
Include the next digit (3) from the dividend after 42, then repeat: 423 / 80

Moving on to step 3:
If we divide 423 by 80, we get 5 and a remainder of 23.
Use 5 as the next digit of our solution. 
Result so far: 5.0
The remainder is 23 after subtracting 400 from 423.
Fetch the next digit (9) from the dividend, attach it to 23 and continue: 239 / 80

Moving on to step 4:
80 can be fit into 239 2 times, resulting in a remainder of 79.
The next digit of our result is 2. 
Result so far: 52.0
If we take 160 away from 239, we end up with 79.
Fetch the next digit (4) from the dividend, attach it to 79 and continue: 794 / 80

Going ahead to step 5:
80 can be fit into 794 9 times, resulting in a remainder of 74.
Use 9 as the next digit of our solution. 
Result so far: 529.0
If we subtract 720 from 794, we get 74.
Append the next digit (8) from the dividend to 74 and continue with: 748 / 80

Moving on to step 6:
When dividing 748 by 80, we get 9 with a remainder of 28.
Use 9 as the next digit of our solution. 
Result so far: 5299.0
If we take 720 away from 748, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 7:
80 can be fit into 280 3 times, resulting in a remainder of 40.
Record the quotient 3 as the next digit in the result. 
Result so far: 5299.3
Subtracting 240 from 280 leaves us 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.

Advancing to step 8:
80 goes into 400 5 times with a remainder of 0.
The next digit of our result is 5. 
Result so far: 5299.35
The remainder is 0 after subtracting 400 from 400.
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 9:
0 divided by 80 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 5299.35
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.

Step 10:
If we divide 0 by 80, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 5299.35
If we take 0 away from 0, 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.

Our division results in 5299.35 with a remaining 0.0.