We're dividing 51921559 by 550 
Let's see how many times 550 fits into 51921559.

On to step 1:
The number 550 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 550

On to step 2:
550 goes into 51 0 times with a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 51 to get 51.
Fetch the next digit (9) from the dividend, attach it to 51 and continue: 519 / 550

Going ahead to step 3:
The number 550 fits into 519 0 times, leaving a remainder of 519.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 519 leaves us with 519.
Grab the next digit (2) from the dividend, add it to 519, then carry on: 5192 / 550

Let's proceed to step 4:
550 goes into 5192 9 times with a remainder of 242.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtract 4950 from 5192 to get 242.
Grab the next digit (1) from the dividend, add it to 242, then carry on: 2421 / 550

Advancing to step 5:
When dividing 2421 by 550, we get 4 with a remainder of 221.
Record the quotient 4 as the next digit in the result. 
Result so far: 94.0
Subtracting 2200 from 2421 leaves us with 221.
Fetch the next digit (5) from the dividend, attach it to 221 and continue: 2215 / 550

Let's proceed to step 6:
550 goes into 2215 4 times with a remainder of 15.
The next digit of our result is 4. 
Result so far: 944.0
Deduct 2200 from 2215 and we're left with 15.
Include the next digit (5) from the dividend after 15, then repeat: 155 / 550

Advancing to step 7:
550 goes into 155 0 times with a remainder of 155.
Put 0 as the next digit of the answer. 
Result so far: 9440.0
Subtracting 0 from 155 leaves us with 155.
Grab the next digit (9) from the dividend, add it to 155, then carry on: 1559 / 550

Going ahead to step 8:
550 can be fit into 1559 2 times, resulting in a remainder of 459.
Write down 2 as next digit of the result. 
Result so far: 94402.0
Deduct 1100 from 1559 and we're left with 459.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4590, and continue the process.

Advancing to step 9:
4590 divided by 550 is 8 with a remainder of 190.
Write down 8 as next digit of the result. 
Result so far: 94402.8
Subtracting 4400 from 4590 leaves us with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Going ahead to step 10:
When dividing 1900 by 550, we get 3 with a remainder of 250.
Use 3 as the next digit of our solution. 
Result so far: 94402.83
Subtracting 1650 from 1900 leaves us with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 11:
The number 550 fits into 2500 4 times, leaving a remainder of 300.
The number 4 becomes the next digit in our result. 
Result so far: 94402.834
If we take 2200 away from 2500, we end up with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Moving on to step 12:
If we divide 3000 by 550, we get 5 and a remainder of 250.
Record the quotient 5 as the next digit in the result. 
Result so far: 94402.8345
If we take 2750 away from 3000, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 13:
If we divide 2500 by 550, we get 4 and a remainder of 300.
Use 4 as the next digit of our solution. 
Result so far: 94402.83454
Deduct 2200 from 2500 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Advancing to step 14:
3000 divided by 550 is 5 with a remainder of 250.
Put 5 as the next digit of the answer. 
Result so far: 94402.834545
Deduct 2750 from 3000 and we're left with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Moving on to step 15:
If we divide 2500 by 550, we get 4 and a remainder of 300.
The number 4 becomes the next digit in our result. 
Result so far: 94402.8345454
Deduct 2200 from 2500 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Step 16:
The number 550 fits into 3000 5 times, leaving a remainder of 250.
Record the quotient 5 as the next digit in the result. 
Result so far: 94402.83454545
If we subtract 2750 from 3000, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

The final outcome is 94402.83454545, with a leftover of 2.5e-07.