We're dividing 903224 by 30 
Our goal is to divide 903224 by 30.

On to step 1:
30 can be fit into 9 0 times, resulting in a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 30

Step 2:
When dividing 90 by 30, we get 3 with a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 90 away from 90, we end up with 0.
Fetch the next digit (3) from the dividend, attach it to 0 and continue: 3 / 30

On to step 3:
The number 30 fits into 3 0 times, leaving a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 30.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (2) from the dividend and append it to 3, then repeat: 32 / 30

Advancing to step 4:
The number 30 fits into 32 1 times, leaving a remainder of 2.
The next digit of our result is 1. 
Result so far: 301.0
The remainder is 2 after subtracting 30 from 32.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 30

Advancing to step 5:
22 divided by 30 is 0 with a remainder of 22.
Put 0 as the next digit of the answer. 
Result so far: 3010.0
Subtracting 0 from 22 leaves us with 22.
Bring next digit (4) of the dividend behind the 22 and repeat the process: 224 / 30

On to step 6:
The number 30 fits into 224 7 times, leaving a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 30107.0
Subtract 210 from 224 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 7:
30 goes into 140 4 times with a remainder of 20.
Write down 4 as next digit of the result. 
Result so far: 30107.4
Subtracting 120 from 140 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 8:
If we divide 200 by 30, we get 6 and a remainder of 20.
Write down 6 as next digit of the result. 
Result so far: 30107.46
The remainder is 20 after subtracting 180 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 9:
200 divided by 30 is 6 with a remainder of 20.
The number 6 becomes the next digit in our result. 
Result so far: 30107.466
Subtracting 180 from 200 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

After the division, we end up with 30107.466 and a remainder of 0.002.