We look at the division of 202951 by 42 
Our goal is to divide 202951 by 42.

On to step 1:
The number 42 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
The remainder is 2 after subtracting 0 from 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 42

Advancing to step 2:
42 goes into 20 0 times with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 20 after subtracting 0 from 20.
Bring next digit (2) of the dividend behind the 20 and repeat the process: 202 / 42

On to step 3:
The number 42 fits into 202 4 times, leaving a remainder of 34.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtracting 168 from 202 leaves us with 34.
Fetch the next digit (9) from the dividend, attach it to 34 and continue: 349 / 42

Step 4:
If we divide 349 by 42, we get 8 and a remainder of 13.
The number 8 becomes the next digit in our result. 
Result so far: 48.0
If we take 336 away from 349, we end up with 13.
Take the next digit (5) from the dividend and append it to 13, then repeat: 135 / 42

Step 5:
The number 42 fits into 135 3 times, leaving a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 483.0
The remainder is 9 after subtracting 126 from 135.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 42

Advancing to step 6:
The number 42 fits into 91 2 times, leaving a remainder of 7.
Record the quotient 2 as the next digit in the result. 
Result so far: 4832.0
Deduct 84 from 91 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 7:
42 goes into 70 1 times with a remainder of 28.
Write down 1 as next digit of the result. 
Result so far: 4832.1
Subtract 42 from 70 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 8:
If we divide 280 by 42, we get 6 and a remainder of 28.
The number 6 becomes the next digit in our result. 
Result so far: 4832.16
Subtracting 252 from 280 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 9:
The number 42 fits into 280 6 times, leaving a remainder of 28.
The number 6 becomes the next digit in our result. 
Result so far: 4832.166
Deduct 252 from 280 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final result is 4832.166 with a remainder of 0.0028.