We look at the division of 123449 by 53 
We're looking to find how many times 53 goes into 123449.

On to step 1:
53 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 53

Moving on to step 2:
If we divide 12 by 53, we get 0 and a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Include the next digit (3) from the dividend after 12, then repeat: 123 / 53

Moving on to step 3:
53 can be fit into 123 2 times, resulting in a remainder of 17.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 106 from 123 leaves us with 17.
Append the next digit (4) from the dividend to 17 and continue with: 174 / 53

Let's proceed to step 4:
53 goes into 174 3 times with a remainder of 15.
Record the quotient 3 as the next digit in the result. 
Result so far: 23.0
If we take 159 away from 174, we end up with 15.
Grab the next digit (4) from the dividend, add it to 15, then carry on: 154 / 53

Let's proceed to step 5:
If we divide 154 by 53, we get 2 and a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 232.0
Subtracting 106 from 154 leaves us with 48.
Fetch the next digit (9) from the dividend, attach it to 48 and continue: 489 / 53

Going ahead to step 6:
The number 53 fits into 489 9 times, leaving a remainder of 12.
The next digit of our result is 9. 
Result so far: 2329.0
Subtracting 477 from 489 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.

Moving on to step 7:
53 goes into 120 2 times with a remainder of 14.
The number 2 becomes the next digit in our result. 
Result so far: 2329.2
Deduct 106 from 120 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 8:
If we divide 140 by 53, we get 2 and a remainder of 34.
The next digit of our result is 2. 
Result so far: 2329.22
Deduct 106 from 140 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

After the division, we end up with 2329.22 and a remainder of 0.034.