54383549 ÷ 909 
Let's see how many times 909 fits into 54383549.

Going ahead to step 1:
The number 909 fits into 5 0 times, leaving a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 909

Let's proceed to step 2:
If we divide 54 by 909, we get 0 and a remainder of 54.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 54 after subtracting 0 from 54.
Fetch the next digit (3) from the dividend, attach it to 54 and continue: 543 / 909

Going ahead to step 3:
909 goes into 543 0 times with a remainder of 543.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 543, we get 543.
Bring next digit (8) of the dividend behind the 543 and repeat the process: 5438 / 909

Going ahead to step 4:
The number 909 fits into 5438 5 times, leaving a remainder of 893.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtracting 4545 from 5438 leaves us with 893.
Take the next digit (3) from the dividend and append it to 893, then repeat: 8933 / 909

Going ahead to step 5:
If we divide 8933 by 909, we get 9 and a remainder of 752.
Use 9 as the next digit of our solution. 
Result so far: 59.0
Deduct 8181 from 8933 and we're left with 752.
Append the next digit (5) from the dividend to 752 and continue with: 7525 / 909

Let's proceed to step 6:
7525 divided by 909 is 8 with a remainder of 253.
Write down 8 as next digit of the result. 
Result so far: 598.0
If we take 7272 away from 7525, we end up with 253.
Include the next digit (4) from the dividend after 253, then repeat: 2534 / 909

Going ahead to step 7:
909 goes into 2534 2 times with a remainder of 716.
The next digit of our result is 2. 
Result so far: 5982.0
Deduct 1818 from 2534 and we're left with 716.
Append the next digit (9) from the dividend to 716 and continue with: 7169 / 909

Moving on to step 8:
The number 909 fits into 7169 7 times, leaving a remainder of 806.
Use 7 as the next digit of our solution. 
Result so far: 59827.0
Subtract 6363 from 7169 to get 806.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8060, and continue the process.

Step 9:
909 can be fit into 8060 8 times, resulting in a remainder of 788.
Record the quotient 8 as the next digit in the result. 
Result so far: 59827.8
Subtracting 7272 from 8060 leaves us with 788.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7880, and continue the process.

Let's proceed to step 10:
When dividing 7880 by 909, we get 8 with a remainder of 608.
Write down 8 as next digit of the result. 
Result so far: 59827.88
Subtracting 7272 from 7880 leaves us with 608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

Our division results in 59827.88 with a remaining 0.608.