We're dividing 550173 by 87 
Let's see how many times 87 fits into 550173.

Step 1:
87 can be fit into 5 0 times, resulting in a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 87

Moving on to step 2:
87 can be fit into 55 0 times, resulting in a remainder of 55.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 55 and we're left with 55.
Include the next digit (0) from the dividend after 55, then repeat: 550 / 87

Moving on to step 3:
87 can be fit into 550 6 times, resulting in a remainder of 28.
The next digit of our result is 6. 
Result so far: 6.0
If we take 522 away from 550, we end up with 28.
Bring next digit (1) of the dividend behind the 28 and repeat the process: 281 / 87

Let's proceed to step 4:
The number 87 fits into 281 3 times, leaving a remainder of 20.
Put 3 as the next digit of the answer. 
Result so far: 63.0
Subtract 261 from 281 to get 20.
Append the next digit (7) from the dividend to 20 and continue with: 207 / 87

Step 5:
87 can be fit into 207 2 times, resulting in a remainder of 33.
Record the quotient 2 as the next digit in the result. 
Result so far: 632.0
Deduct 174 from 207 and we're left with 33.
Append the next digit (3) from the dividend to 33 and continue with: 333 / 87

Advancing to step 6:
87 can be fit into 333 3 times, resulting in a remainder of 72.
Write down 3 as next digit of the result. 
Result so far: 6323.0
Deduct 261 from 333 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 7:
87 goes into 720 8 times with a remainder of 24.
The next digit of our result is 8. 
Result so far: 6323.8
If we take 696 away from 720, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 8:
87 can be fit into 240 2 times, resulting in a remainder of 66.
Put 2 as the next digit of the answer. 
Result so far: 6323.82
The remainder is 66 after subtracting 174 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 9:
87 goes into 660 7 times with a remainder of 51.
Record the quotient 7 as the next digit in the result. 
Result so far: 6323.827
Subtract 609 from 660 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 10:
The number 87 fits into 510 5 times, leaving a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 6323.8275
Subtract 435 from 510 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Moving on to step 11:
If we divide 750 by 87, we get 8 and a remainder of 54.
Write down 8 as next digit of the result. 
Result so far: 6323.82758
The remainder is 54 after subtracting 696 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 12:
87 goes into 540 6 times with a remainder of 18.
The next digit of our result is 6. 
Result so far: 6323.827586
If we subtract 522 from 540, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 13:
The number 87 fits into 180 2 times, leaving a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 6323.8275862
Deduct 174 from 180 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 14:
When dividing 60 by 87, we get 0 with a remainder of 60.
The next digit of our result is 0. 
Result so far: 6323.8275862
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The final result is 6323.8275862 with a remainder of 6e-08.