We divide 600398 by 30
Let's see how many times 30 fits into 600398.

Moving on to step 1:
6 divided by 30 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Grab the next digit (0) from the dividend, add it to 6, then carry on: 60 / 30

Moving on to step 2:
If we divide 60 by 30, we get 2 and a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 0 after subtracting 60 from 60.
Fetch the next digit (0) from the dividend, attach it to 0 and continue: 0 / 30

Moving on to step 3:
30 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 20.0
Subtract 0 from 0 to get 0.
Append the next digit (3) from the dividend to 0 and continue with: 3 / 30

Step 4:
If we divide 3 by 30, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 200.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 30

On to step 5:
When dividing 39 by 30, we get 1 with a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 2001.0
The remainder is 9 after subtracting 30 from 39.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 30

Let's proceed to step 6:
If we divide 98 by 30, we get 3 and a remainder of 8.
Put 3 as the next digit of the answer. 
Result so far: 20013.0
Subtracting 90 from 98 leaves us 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:
The number 30 fits into 80 2 times, leaving a remainder of 20.
The number 2 becomes the next digit in our result. 
Result so far: 20013.2
If we take 60 away from 80, 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 8:
30 can be fit into 200 6 times, resulting in a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 20013.26
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:
30 can be fit into 200 6 times, resulting in a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 20013.266
Subtract 180 from 200 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.

The final result is 20013.266 with a remainder of 0.002.