Let's divide 210203 by 53
Our goal is to divide 210203 by 53.

On to step 1:
The number 53 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 53

Going ahead to step 2:
53 goes into 21 0 times with a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Include the next digit (0) from the dividend after 21, then repeat: 210 / 53

Let's proceed to step 3:
210 divided by 53 is 3 with a remainder of 51.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we subtract 159 from 210, we get 51.
Bring next digit (2) of the dividend behind the 51 and repeat the process: 512 / 53

Moving on to step 4:
If we divide 512 by 53, we get 9 and a remainder of 35.
Put 9 as the next digit of the answer. 
Result so far: 39.0
If we take 477 away from 512, we end up with 35.
Fetch the next digit (0) from the dividend, attach it to 35 and continue: 350 / 53

On to step 5:
The number 53 fits into 350 6 times, leaving a remainder of 32.
Record the quotient 6 as the next digit in the result. 
Result so far: 396.0
Deduct 318 from 350 and we're left with 32.
Take the next digit (3) from the dividend and append it to 32, then repeat: 323 / 53

Advancing to step 6:
323 divided by 53 is 6 with a remainder of 5.
The next digit of our result is 6. 
Result so far: 3966.0
If we take 318 away from 323, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 7:
53 can be fit into 50 0 times, resulting in a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 3966.0
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 8:
53 can be fit into 500 9 times, resulting in a remainder of 23.
The next digit of our result is 9. 
Result so far: 3966.09
If we subtract 477 from 500, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 9:
The number 53 fits into 230 4 times, leaving a remainder of 18.
Write down 4 as next digit of the result. 
Result so far: 3966.094
If we take 212 away from 230, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 10:
53 goes into 180 3 times with a remainder of 21.
Record the quotient 3 as the next digit in the result. 
Result so far: 3966.0943
Subtracting 159 from 180 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 11:
53 can be fit into 210 3 times, resulting in a remainder of 51.
Write down 3 as next digit of the result. 
Result so far: 3966.09433
Deduct 159 from 210 and we're left with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Our division results in 3966.09433 with a remaining 5.1e-05.