We're dividing 13904025 by 983 
Let's see how many times 983 fits into 13904025.

Going ahead to step 1:
When dividing 1 by 983, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 983

Going ahead to step 2:
983 can be fit into 13 0 times, resulting in a remainder of 13.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 13, we get 13.
Bring next digit (9) of the dividend behind the 13 and repeat the process: 139 / 983

Advancing to step 3:
The number 983 fits into 139 0 times, leaving a remainder of 139.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 139 after subtracting 0 from 139.
Take the next digit (0) from the dividend and append it to 139, then repeat: 1390 / 983

Moving on to step 4:
The number 983 fits into 1390 1 times, leaving a remainder of 407.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 983 from 1390 leaves us with 407.
Grab the next digit (4) from the dividend, add it to 407, then carry on: 4074 / 983

Step 5:
4074 divided by 983 is 4 with a remainder of 142.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Subtract 3932 from 4074 to get 142.
Grab the next digit (0) from the dividend, add it to 142, then carry on: 1420 / 983

Step 6:
When dividing 1420 by 983, we get 1 with a remainder of 437.
Write down 1 as next digit of the result. 
Result so far: 141.0
Subtracting 983 from 1420 leaves us with 437.
Take the next digit (2) from the dividend and append it to 437, then repeat: 4372 / 983

Moving on to step 7:
If we divide 4372 by 983, we get 4 and a remainder of 440.
The number 4 becomes the next digit in our result. 
Result so far: 1414.0
If we subtract 3932 from 4372, we get 440.
Bring next digit (5) of the dividend behind the 440 and repeat the process: 4405 / 983

Step 8:
The number 983 fits into 4405 4 times, leaving a remainder of 473.
The next digit of our result is 4. 
Result so far: 14144.0
If we subtract 3932 from 4405, we get 473.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4730, and continue the process.

Going ahead to step 9:
The number 983 fits into 4730 4 times, leaving a remainder of 798.
The number 4 becomes the next digit in our result. 
Result so far: 14144.4
Deduct 3932 from 4730 and we're left with 798.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7980, and continue the process.

On to step 10:
When dividing 7980 by 983, we get 8 with a remainder of 116.
Record the quotient 8 as the next digit in the result. 
Result so far: 14144.48
The remainder is 116 after subtracting 7864 from 7980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Going ahead to step 11:
When dividing 1160 by 983, we get 1 with a remainder of 177.
Write down 1 as next digit of the result. 
Result so far: 14144.481
If we subtract 983 from 1160, we get 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

Step 12:
When dividing 1770 by 983, we get 1 with a remainder of 787.
Write down 1 as next digit of the result. 
Result so far: 14144.4811
If we take 983 away from 1770, we end up with 787.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7870, and continue the process.

The final result is 14144.4811 with a remainder of 0.00787.