We divide 423301 by 9
We want to figure out the number of times 423301 can be divided by 9.

Step 1:
The number 9 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 9

Going ahead to step 2:
42 divided by 9 is 4 with a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtract 36 from 42 to get 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 9

Advancing to step 3:
9 goes into 63 7 times with a remainder of 0.
Write down 7 as next digit of the result. 
Result so far: 47.0
Deduct 63 from 63 and we're left with 0.
Include the next digit (3) from the dividend after 0, then repeat: 3 / 9

Let's proceed to step 4:
9 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 470.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 9

Advancing to step 5:
9 goes into 30 3 times with a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 4703.0
The remainder is 3 after subtracting 27 from 30.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 9

Moving on to step 6:
9 goes into 31 3 times with a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 47033.0
If we subtract 27 from 31, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 7:
The number 9 fits into 40 4 times, leaving a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 47033.4
If we take 36 away from 40, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 8:
9 can be fit into 40 4 times, resulting in a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 47033.44
Subtract 36 from 40 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The quotient of the division is 47033.44, and the remainder is 0.004.