We divide 551171 by 30
We're looking to find how many times 30 goes into 551171.

On to step 1:
The number 30 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 (5) of the dividend behind the 5 and repeat the process: 55 / 30

Moving on to step 2:
30 goes into 55 1 times with a remainder of 25.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 25 after subtracting 30 from 55.
Fetch the next digit (1) from the dividend, attach it to 25 and continue: 251 / 30

Advancing to step 3:
When dividing 251 by 30, we get 8 with a remainder of 11.
Write down 8 as next digit of the result. 
Result so far: 18.0
If we subtract 240 from 251, we get 11.
Take the next digit (1) from the dividend and append it to 11, then repeat: 111 / 30

Step 4:
If we divide 111 by 30, we get 3 and a remainder of 21.
Record the quotient 3 as the next digit in the result. 
Result so far: 183.0
Subtract 90 from 111 to get 21.
Fetch the next digit (7) from the dividend, attach it to 21 and continue: 217 / 30

Let's proceed to step 5:
30 can be fit into 217 7 times, resulting in a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 1837.0
If we take 210 away from 217, we end up with 7.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 30

Step 6:
The number 30 fits into 71 2 times, leaving a remainder of 11.
Use 2 as the next digit of our solution. 
Result so far: 18372.0
The remainder is 11 after subtracting 60 from 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 7:
110 divided by 30 is 3 with a remainder of 20.
Put 3 as the next digit of the answer. 
Result so far: 18372.3
Subtracting 90 from 110 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 8:
200 divided by 30 is 6 with a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 18372.36
Subtract 180 from 200 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
30 goes into 200 6 times with a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 18372.366
Deduct 180 from 200 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

After the division, we end up with 18372.366 and a remainder of 0.002.