We divide 983503 by 30
We want to divide 983503 by 30.

Let's proceed to step 1:
When dividing 9 by 30, we get 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (8) from the dividend after 9, then repeat: 98 / 30

Going ahead to step 2:
30 can be fit into 98 3 times, resulting in a remainder of 8.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 8 after subtracting 90 from 98.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 30

On to step 3:
If we divide 83 by 30, we get 2 and a remainder of 23.
Put 2 as the next digit of the answer. 
Result so far: 32.0
Deduct 60 from 83 and we're left with 23.
Include the next digit (5) from the dividend after 23, then repeat: 235 / 30

Going ahead to step 4:
30 goes into 235 7 times with a remainder of 25.
Record the quotient 7 as the next digit in the result. 
Result so far: 327.0
Deduct 210 from 235 and we're left with 25.
Include the next digit (0) from the dividend after 25, then repeat: 250 / 30

Moving on to step 5:
30 can be fit into 250 8 times, resulting in a remainder of 10.
Put 8 as the next digit of the answer. 
Result so far: 3278.0
The remainder is 10 after subtracting 240 from 250.
Grab the next digit (3) from the dividend, add it to 10, then carry on: 103 / 30

On to step 6:
103 divided by 30 is 3 with a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 32783.0
Subtracting 90 from 103 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 7:
The number 30 fits into 130 4 times, leaving a remainder of 10.
The number 4 becomes the next digit in our result. 
Result so far: 32783.4
If we take 120 away from 130, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
If we divide 100 by 30, we get 3 and a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 32783.43
The remainder is 10 after subtracting 90 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 9:
The number 30 fits into 100 3 times, leaving a remainder of 10.
Write down 3 as next digit of the result. 
Result so far: 32783.433
Subtract 90 from 100 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 32783.433 with a remainder of 0.001.