We look at the division of 30130431 by 983 
Our goal is to divide 30130431 by 983.

Going ahead to step 1:
983 can be fit into 3 0 times, resulting in a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 983

On to step 2:
983 can be fit into 30 0 times, resulting in a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Include the next digit (1) from the dividend after 30, then repeat: 301 / 983

On to step 3:
When dividing 301 by 983, we get 0 with a remainder of 301.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 301 and we're left with 301.
Include the next digit (3) from the dividend after 301, then repeat: 3013 / 983

Going ahead to step 4:
3013 divided by 983 is 3 with a remainder of 64.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we take 2949 away from 3013, we end up with 64.
Fetch the next digit (0) from the dividend, attach it to 64 and continue: 640 / 983

Moving on to step 5:
640 divided by 983 is 0 with a remainder of 640.
The number 0 becomes the next digit in our result. 
Result so far: 30.0
The remainder is 640 after subtracting 0 from 640.
Include the next digit (4) from the dividend after 640, then repeat: 6404 / 983

On to step 6:
If we divide 6404 by 983, we get 6 and a remainder of 506.
Put 6 as the next digit of the answer. 
Result so far: 306.0
The remainder is 506 after subtracting 5898 from 6404.
Grab the next digit (3) from the dividend, add it to 506, then carry on: 5063 / 983

Moving on to step 7:
5063 divided by 983 is 5 with a remainder of 148.
The number 5 becomes the next digit in our result. 
Result so far: 3065.0
If we take 4915 away from 5063, we end up with 148.
Fetch the next digit (1) from the dividend, attach it to 148 and continue: 1481 / 983

Moving on to step 8:
983 can be fit into 1481 1 times, resulting in a remainder of 498.
Put 1 as the next digit of the answer. 
Result so far: 30651.0
The remainder is 498 after subtracting 983 from 1481.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4980, and continue the process.

Step 9:
The number 983 fits into 4980 5 times, leaving a remainder of 65.
The number 5 becomes the next digit in our result. 
Result so far: 30651.5
Deduct 4915 from 4980 and we're left with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Step 10:
650 divided by 983 is 0 with a remainder of 650.
The number 0 becomes the next digit in our result. 
Result so far: 30651.5
If we take 0 away from 650, we end up with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Let's proceed to step 11:
6500 divided by 983 is 6 with a remainder of 602.
Record the quotient 6 as the next digit in the result. 
Result so far: 30651.506
Deduct 5898 from 6500 and we're left with 602.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6020, and continue the process.

Let's proceed to step 12:
When dividing 6020 by 983, we get 6 with a remainder of 122.
The next digit of our result is 6. 
Result so far: 30651.5066
Subtracting 5898 from 6020 leaves us with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Our division results in 30651.5066 with a remaining 0.00122.