We're dividing 80430 by 28 
We want to divide 80430 by 28.

Let's proceed to step 1:
28 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 28

Let's proceed to step 2:
28 goes into 80 2 times with a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 24 after subtracting 56 from 80.
Include the next digit (4) from the dividend after 24, then repeat: 244 / 28

Step 3:
When dividing 244 by 28, we get 8 with a remainder of 20.
Record the quotient 8 as the next digit in the result. 
Result so far: 28.0
Subtracting 224 from 244 leaves us with 20.
Include the next digit (3) from the dividend after 20, then repeat: 203 / 28

Let's proceed to step 4:
The number 28 fits into 203 7 times, leaving a remainder of 7.
The next digit of our result is 7. 
Result so far: 287.0
The remainder is 7 after subtracting 196 from 203.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 28

On to step 5:
When dividing 70 by 28, we get 2 with a remainder of 14.
The next digit of our result is 2. 
Result so far: 2872.0
If we take 56 away from 70, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 6:
140 divided by 28 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 2872.5
If we subtract 140 from 140, 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.

Advancing to step 7:
The number 28 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 2872.5
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.

Advancing to step 8:
28 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 2872.5
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.

Our division results in 2872.5 with a remaining 0.0.