We look at the division of 552120 by 31 
We want to figure out the number of times 552120 can be divided by 31.

Moving on to step 1:
31 can be fit into 5 0 times, resulting in a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (5) from the dividend to 5 and continue with: 55 / 31

Advancing to step 2:
31 goes into 55 1 times with a remainder of 24.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 31 from 55 to get 24.
Include the next digit (2) from the dividend after 24, then repeat: 242 / 31

Let's proceed to step 3:
242 divided by 31 is 7 with a remainder of 25.
Use 7 as the next digit of our solution. 
Result so far: 17.0
The remainder is 25 after subtracting 217 from 242.
Bring next digit (1) of the dividend behind the 25 and repeat the process: 251 / 31

Advancing to step 4:
31 can be fit into 251 8 times, resulting in a remainder of 3.
Put 8 as the next digit of the answer. 
Result so far: 178.0
If we take 248 away from 251, we end up with 3.
Bring next digit (2) of the dividend behind the 3 and repeat the process: 32 / 31

Advancing to step 5:
When dividing 32 by 31, we get 1 with a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 1781.0
The remainder is 1 after subtracting 31 from 32.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 31

Let's proceed to step 6:
The number 31 fits into 10 0 times, leaving a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 17810.0
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 7:
100 divided by 31 is 3 with a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 17810.3
Deduct 93 from 100 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 8:
The number 31 fits into 70 2 times, leaving a remainder of 8.
The next digit of our result is 2. 
Result so far: 17810.32
The remainder is 8 after subtracting 62 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 9:
31 goes into 80 2 times with a remainder of 18.
Use 2 as the next digit of our solution. 
Result so far: 17810.322
If we subtract 62 from 80, 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.

After the division, we end up with 17810.322 and a remainder of 0.0018.