We divide 12880226 by 9
We want to figure out the number of times 12880226 can be divided by 9.

Step 1:
9 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 9

Moving on to step 2:
If we divide 12 by 9, we get 1 and a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 9 from 12 leaves us with 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 9

Advancing to step 3:
The number 9 fits into 38 4 times, leaving a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Subtract 36 from 38 to get 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 9

Let's proceed to step 4:
9 can be fit into 28 3 times, resulting in a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 143.0
If we take 27 away from 28, we end up with 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 9

Moving on to step 5:
9 goes into 10 1 times with a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 1431.0
The remainder is 1 after subtracting 9 from 10.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 9

Let's proceed to step 6:
The number 9 fits into 12 1 times, leaving a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 14311.0
If we subtract 9 from 12, we get 3.
Include the next digit (2) from the dividend after 3, then repeat: 32 / 9

Advancing to step 7:
9 goes into 32 3 times with a remainder of 5.
Use 3 as the next digit of our solution. 
Result so far: 143113.0
If we subtract 27 from 32, we get 5.
Bring next digit (6) of the dividend behind the 5 and repeat the process: 56 / 9

Moving on to step 8:
9 goes into 56 6 times with a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 1431136.0
If we take 54 away from 56, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 9:
If we divide 20 by 9, we get 2 and a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 1431136.2
If we subtract 18 from 20, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 10:
20 divided by 9 is 2 with a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 1431136.22
The remainder is 2 after subtracting 18 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Our division results in 1431136.22 with a remaining 0.002.