280430 divided by 9 
We want to divide 280430 by 9.

Let's proceed to step 1:
2 divided by 9 is 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 9

Advancing to step 2:
9 goes into 28 3 times with a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 3.0
The remainder is 1 after subtracting 27 from 28.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 9

Step 3:
If we divide 10 by 9, we get 1 and a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 31.0
If we take 9 away from 10, we end up with 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 9

On to step 4:
9 goes into 14 1 times with a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 311.0
Subtract 9 from 14 to get 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 9

Moving on to step 5:
The number 9 fits into 53 5 times, leaving a remainder of 8.
Put 5 as the next digit of the answer. 
Result so far: 3115.0
If we subtract 45 from 53, we get 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 9

Going ahead to step 6:
The number 9 fits into 80 8 times, leaving a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 31158.0
If we take 72 away from 80, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 7:
If we divide 80 by 9, we get 8 and a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 31158.8
If we take 72 away from 80, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 8:
If we divide 80 by 9, we get 8 and a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 31158.88
If we subtract 72 from 80, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

In conclusion, the division gives 31158.88 with a balance of 0.008.