We're dividing 53816248 by 48 
Our goal is to divide 53816248 by 48.

Let's proceed to step 1:
When dividing 5 by 48, we get 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 48

Step 2:
53 divided by 48 is 1 with a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 48 from 53 leaves us with 5.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 48

On to step 3:
58 divided by 48 is 1 with a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Deduct 48 from 58 and we're left with 10.
Fetch the next digit (1) from the dividend, attach it to 10 and continue: 101 / 48

Let's proceed to step 4:
The number 48 fits into 101 2 times, leaving a remainder of 5.
Write down 2 as next digit of the result. 
Result so far: 112.0
Subtract 96 from 101 to get 5.
Take the next digit (6) from the dividend and append it to 5, then repeat: 56 / 48

Going ahead to step 5:
48 can be fit into 56 1 times, resulting in a remainder of 8.
The next digit of our result is 1. 
Result so far: 1121.0
Subtracting 48 from 56 leaves us with 8.
Include the next digit (2) from the dividend after 8, then repeat: 82 / 48

Advancing to step 6:
82 divided by 48 is 1 with a remainder of 34.
The next digit of our result is 1. 
Result so far: 11211.0
The remainder is 34 after subtracting 48 from 82.
Grab the next digit (4) from the dividend, add it to 34, then carry on: 344 / 48

Moving on to step 7:
The number 48 fits into 344 7 times, leaving a remainder of 8.
The number 7 becomes the next digit in our result. 
Result so far: 112117.0
Deduct 336 from 344 and we're left with 8.
Append the next digit (8) from the dividend to 8 and continue with: 88 / 48

Step 8:
If we divide 88 by 48, we get 1 and a remainder of 40.
The number 1 becomes the next digit in our result. 
Result so far: 1121171.0
Subtract 48 from 88 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 9:
48 goes into 400 8 times with a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 1121171.8
Deduct 384 from 400 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 10:
The number 48 fits into 160 3 times, leaving a remainder of 16.
The next digit of our result is 3. 
Result so far: 1121171.83
The remainder is 16 after subtracting 144 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 11:
48 goes into 160 3 times with a remainder of 16.
Write down 3 as next digit of the result. 
Result so far: 1121171.833
If we subtract 144 from 160, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The quotient of the division is 1121171.833, and the remainder is 0.0016.