We divide 905309 by 30
Our goal is to divide 905309 by 30.

Step 1:
9 divided by 30 is 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Append the next digit (0) from the dividend to 9 and continue with: 90 / 30

Moving on to step 2:
The number 30 fits into 90 3 times, leaving a remainder of 0.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 90 from 90 to get 0.
Fetch the next digit (5) from the dividend, attach it to 0 and continue: 5 / 30

Let's proceed to step 3:
If we divide 5 by 30, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 30.0
If we take 0 away from 5, we end up with 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 30

Moving on to step 4:
When dividing 53 by 30, we get 1 with a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 301.0
Subtract 30 from 53 to get 23.
Bring next digit (0) of the dividend behind the 23 and repeat the process: 230 / 30

Going ahead to step 5:
230 divided by 30 is 7 with a remainder of 20.
Record the quotient 7 as the next digit in the result. 
Result so far: 3017.0
Subtract 210 from 230 to get 20.
Grab the next digit (9) from the dividend, add it to 20, then carry on: 209 / 30

On to step 6:
If we divide 209 by 30, we get 6 and a remainder of 29.
Record the quotient 6 as the next digit in the result. 
Result so far: 30176.0
Deduct 180 from 209 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 7:
If we divide 290 by 30, we get 9 and a remainder of 20.
Put 9 as the next digit of the answer. 
Result so far: 30176.9
Subtract 270 from 290 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 8:
The number 30 fits into 200 6 times, leaving a remainder of 20.
Write down 6 as next digit of the result. 
Result so far: 30176.96
If we take 180 away from 200, we end up 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.

Let's proceed to step 9:
The number 30 fits into 200 6 times, leaving a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 30176.966
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.

The quotient of the division is 30176.966, and the remainder is 0.002.