Let's divide 203143 by 14
We're looking to find how many times 14 goes into 203143.

On to step 1:
2 divided by 14 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 14

Step 2:
20 divided by 14 is 1 with a remainder of 6.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 14 from 20 and we're left with 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 14

Step 3:
The number 14 fits into 63 4 times, leaving a remainder of 7.
Use 4 as the next digit of our solution. 
Result so far: 14.0
If we subtract 56 from 63, we get 7.
Bring next digit (1) of the dividend behind the 7 and repeat the process: 71 / 14

Moving on to step 4:
If we divide 71 by 14, we get 5 and a remainder of 1.
The number 5 becomes the next digit in our result. 
Result so far: 145.0
The remainder is 1 after subtracting 70 from 71.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 14

On to step 5:
14 divided by 14 is 1 with a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 1451.0
The remainder is 0 after subtracting 14 from 14.
Fetch the next digit (3) from the dividend, attach it to 0 and continue: 3 / 14

Moving on to step 6:
3 divided by 14 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 14510.0
Deduct 0 from 3 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 7:
30 divided by 14 is 2 with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 14510.2
Subtract 28 from 30 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
14 can be fit into 20 1 times, resulting in a remainder of 6.
The number 1 becomes the next digit in our result. 
Result so far: 14510.21
If we take 14 away from 20, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 9:
14 can be fit into 60 4 times, resulting in a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 14510.214
Subtract 56 from 60 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 10:
40 divided by 14 is 2 with a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 14510.2142
Subtracting 28 from 40 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 11:
14 goes into 120 8 times with a remainder of 8.
The next digit of our result is 8. 
Result so far: 14510.21428
The remainder is 8 after subtracting 112 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 12:
The number 14 fits into 80 5 times, leaving a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 14510.214285
Deduct 70 from 80 and we're left 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.

On to step 13:
The number 14 fits into 100 7 times, leaving a remainder of 2.
Use 7 as the next digit of our solution. 
Result so far: 14510.2142857
If we take 98 away from 100, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 14:
20 divided by 14 is 1 with a remainder of 6.
Put 1 as the next digit of the answer. 
Result so far: 14510.21428571
If we subtract 14 from 20, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final result is 14510.21428571 with a remainder of 6e-09.