55053428 ÷ 509 
We want to divide 55053428 by 509.

Moving on to step 1:
5 divided by 509 is 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Fetch the next digit (5) from the dividend, attach it to 5 and continue: 55 / 509

Advancing to step 2:
509 can be fit into 55 0 times, resulting in a remainder of 55.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 55 after subtracting 0 from 55.
Take the next digit (0) from the dividend and append it to 55, then repeat: 550 / 509

On to step 3:
When dividing 550 by 509, we get 1 with a remainder of 41.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 509 from 550, we get 41.
Bring next digit (5) of the dividend behind the 41 and repeat the process: 415 / 509

Going ahead to step 4:
415 divided by 509 is 0 with a remainder of 415.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
The remainder is 415 after subtracting 0 from 415.
Take the next digit (3) from the dividend and append it to 415, then repeat: 4153 / 509

Advancing to step 5:
If we divide 4153 by 509, we get 8 and a remainder of 81.
Write down 8 as next digit of the result. 
Result so far: 108.0
Deduct 4072 from 4153 and we're left with 81.
Grab the next digit (4) from the dividend, add it to 81, then carry on: 814 / 509

On to step 6:
509 can be fit into 814 1 times, resulting in a remainder of 305.
Use 1 as the next digit of our solution. 
Result so far: 1081.0
If we take 509 away from 814, we end up with 305.
Bring next digit (2) of the dividend behind the 305 and repeat the process: 3052 / 509

Step 7:
3052 divided by 509 is 5 with a remainder of 507.
Put 5 as the next digit of the answer. 
Result so far: 10815.0
Subtracting 2545 from 3052 leaves us with 507.
Append the next digit (8) from the dividend to 507 and continue with: 5078 / 509

Step 8:
The number 509 fits into 5078 9 times, leaving a remainder of 497.
Put 9 as the next digit of the answer. 
Result so far: 108159.0
The remainder is 497 after subtracting 4581 from 5078.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4970, and continue the process.

Let's proceed to step 9:
The number 509 fits into 4970 9 times, leaving a remainder of 389.
The number 9 becomes the next digit in our result. 
Result so far: 108159.9
If we take 4581 away from 4970, we end up with 389.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3890, and continue the process.

Moving on to step 10:
If we divide 3890 by 509, we get 7 and a remainder of 327.
The next digit of our result is 7. 
Result so far: 108159.97
Subtracting 3563 from 3890 leaves us with 327.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3270, and continue the process.

Going ahead to step 11:
509 can be fit into 3270 6 times, resulting in a remainder of 216.
The number 6 becomes the next digit in our result. 
Result so far: 108159.976
If we subtract 3054 from 3270, we get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Step 12:
The number 509 fits into 2160 4 times, leaving a remainder of 124.
Use 4 as the next digit of our solution. 
Result so far: 108159.9764
If we take 2036 away from 2160, we end up with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Let's proceed to step 13:
The number 509 fits into 1240 2 times, leaving a remainder of 222.
Record the quotient 2 as the next digit in the result. 
Result so far: 108159.97642
Deduct 1018 from 1240 and we're left with 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Advancing to step 14:
When dividing 2220 by 509, we get 4 with a remainder of 184.
Record the quotient 4 as the next digit in the result. 
Result so far: 108159.976424
If we subtract 2036 from 2220, we get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Step 15:
509 goes into 1840 3 times with a remainder of 313.
The number 3 becomes the next digit in our result. 
Result so far: 108159.9764243
Subtracting 1527 from 1840 leaves us with 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

Step 16:
If we divide 3130 by 509, we get 6 and a remainder of 76.
The next digit of our result is 6. 
Result so far: 108159.97642436
Subtracting 3054 from 3130 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Our division results in 108159.97642436 with a remaining 7.6e-08.