We look at the division of 203449 by 53 
We want to figure out the number of times 203449 can be divided by 53.

Going ahead to step 1:
53 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 53

Let's proceed to step 2:
53 goes into 20 0 times with a remainder of 20.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 20 and we're left with 20.
Take the next digit (3) from the dividend and append it to 20, then repeat: 203 / 53

Going ahead to step 3:
53 goes into 203 3 times with a remainder of 44.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtract 159 from 203 to get 44.
Grab the next digit (4) from the dividend, add it to 44, then carry on: 444 / 53

Let's proceed to step 4:
444 divided by 53 is 8 with a remainder of 20.
Put 8 as the next digit of the answer. 
Result so far: 38.0
If we take 424 away from 444, we end up with 20.
Take the next digit (4) from the dividend and append it to 20, then repeat: 204 / 53

Step 5:
If we divide 204 by 53, we get 3 and a remainder of 45.
The number 3 becomes the next digit in our result. 
Result so far: 383.0
Subtract 159 from 204 to get 45.
Fetch the next digit (9) from the dividend, attach it to 45 and continue: 459 / 53

Advancing to step 6:
The number 53 fits into 459 8 times, leaving a remainder of 35.
The number 8 becomes the next digit in our result. 
Result so far: 3838.0
If we take 424 away from 459, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 7:
53 can be fit into 350 6 times, resulting in a remainder of 32.
Record the quotient 6 as the next digit in the result. 
Result so far: 3838.6
If we take 318 away from 350, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 8:
If we divide 320 by 53, we get 6 and a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 3838.66
Subtracting 318 from 320 leaves us 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.

Our division results in 3838.66 with a remaining 0.002.