We're dividing 550963 by 51 
We're looking to find how many times 51 goes into 550963.

Step 1:
The number 51 fits into 5 0 times, leaving a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (5) from the dividend to 5 and continue with: 55 / 51

Advancing to step 2:
The number 51 fits into 55 1 times, leaving a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 4 after subtracting 51 from 55.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 51

Going ahead to step 3:
The number 51 fits into 40 0 times, leaving a remainder of 40.
The next digit of our result is 0. 
Result so far: 10.0
Deduct 0 from 40 and we're left with 40.
Fetch the next digit (9) from the dividend, attach it to 40 and continue: 409 / 51

Moving on to step 4:
51 can be fit into 409 8 times, resulting in a remainder of 1.
The number 8 becomes the next digit in our result. 
Result so far: 108.0
Subtracting 408 from 409 leaves us with 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 51

Advancing to step 5:
When dividing 16 by 51, we get 0 with a remainder of 16.
The next digit of our result is 0. 
Result so far: 1080.0
If we subtract 0 from 16, we get 16.
Take the next digit (3) from the dividend and append it to 16, then repeat: 163 / 51

Advancing to step 6:
51 can be fit into 163 3 times, resulting in a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 10803.0
If we subtract 153 from 163, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 7:
51 goes into 100 1 times with a remainder of 49.
Record the quotient 1 as the next digit in the result. 
Result so far: 10803.1
If we subtract 51 from 100, we get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 8:
490 divided by 51 is 9 with a remainder of 31.
The next digit of our result is 9. 
Result so far: 10803.19
The remainder is 31 after subtracting 459 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 9:
51 goes into 310 6 times with a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 10803.196
If we subtract 306 from 310, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 10:
51 can be fit into 40 0 times, resulting in a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 10803.196
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 11:
If we divide 400 by 51, we get 7 and a remainder of 43.
Put 7 as the next digit of the answer. 
Result so far: 10803.19607
The remainder is 43 after subtracting 357 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 12:
When dividing 430 by 51, we get 8 with a remainder of 22.
Put 8 as the next digit of the answer. 
Result so far: 10803.196078
If we take 408 away from 430, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 13:
If we divide 220 by 51, we get 4 and a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 10803.1960784
Deduct 204 from 220 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.

Advancing to step 14:
The number 51 fits into 160 3 times, leaving a remainder of 7.
The next digit of our result is 3. 
Result so far: 10803.19607843
The remainder is 7 after subtracting 153 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

The final outcome is 10803.19607843, with a leftover of 7e-09.