55655391 ÷ 449 
Let's see how many times 449 fits into 55655391.

Moving on to step 1:
The number 449 fits into 5 0 times, leaving a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (5) from the dividend and append it to 5, then repeat: 55 / 449

Step 2:
When dividing 55 by 449, we get 0 with a remainder of 55.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 55 after subtracting 0 from 55.
Include the next digit (6) from the dividend after 55, then repeat: 556 / 449

On to step 3:
If we divide 556 by 449, we get 1 and a remainder of 107.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 107 after subtracting 449 from 556.
Append the next digit (5) from the dividend to 107 and continue with: 1075 / 449

Let's proceed to step 4:
When dividing 1075 by 449, we get 2 with a remainder of 177.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we take 898 away from 1075, we end up with 177.
Grab the next digit (5) from the dividend, add it to 177, then carry on: 1775 / 449

Moving on to step 5:
When dividing 1775 by 449, we get 3 with a remainder of 428.
The next digit of our result is 3. 
Result so far: 123.0
If we take 1347 away from 1775, we end up with 428.
Take the next digit (3) from the dividend and append it to 428, then repeat: 4283 / 449

Moving on to step 6:
If we divide 4283 by 449, we get 9 and a remainder of 242.
The number 9 becomes the next digit in our result. 
Result so far: 1239.0
Subtracting 4041 from 4283 leaves us with 242.
Append the next digit (9) from the dividend to 242 and continue with: 2429 / 449

Step 7:
449 goes into 2429 5 times with a remainder of 184.
Put 5 as the next digit of the answer. 
Result so far: 12395.0
Subtract 2245 from 2429 to get 184.
Fetch the next digit (1) from the dividend, attach it to 184 and continue: 1841 / 449

Moving on to step 8:
449 can be fit into 1841 4 times, resulting in a remainder of 45.
Use 4 as the next digit of our solution. 
Result so far: 123954.0
If we take 1796 away from 1841, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 9:
449 goes into 450 1 times with a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 123954.1
Deduct 449 from 450 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 10:
449 goes into 10 0 times with a remainder of 10.
The next digit of our result is 0. 
Result so far: 123954.1
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 11:
When dividing 100 by 449, we get 0 with a remainder of 100.
Write down 0 as next digit of the result. 
Result so far: 123954.1
Subtracting 0 from 100 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The final result is 123954.1 with a remainder of 0.01.