We look at the division of 624412 by 31 
Our goal is to divide 624412 by 31.

Advancing to step 1:
31 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (2) from the dividend after 6, then repeat: 62 / 31

Step 2:
31 can be fit into 62 2 times, resulting in a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 62 from 62 to get 0.
Take the next digit (4) from the dividend and append it to 0, then repeat: 4 / 31

Let's proceed to step 3:
The number 31 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 20.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (4) from the dividend after 4, then repeat: 44 / 31

On to step 4:
When dividing 44 by 31, we get 1 with a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 201.0
If we take 31 away from 44, we end up with 13.
Fetch the next digit (1) from the dividend, attach it to 13 and continue: 131 / 31

On to step 5:
The number 31 fits into 131 4 times, leaving a remainder of 7.
The number 4 becomes the next digit in our result. 
Result so far: 2014.0
The remainder is 7 after subtracting 124 from 131.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 31

On to step 6:
When dividing 72 by 31, we get 2 with a remainder of 10.
Record the quotient 2 as the next digit in the result. 
Result so far: 20142.0
Subtracting 62 from 72 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.

Advancing to step 7:
When dividing 100 by 31, we get 3 with a remainder of 7.
The next digit of our result is 3. 
Result so far: 20142.3
Subtract 93 from 100 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 8:
When dividing 70 by 31, we get 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 20142.32
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.

Going ahead to step 9:
31 goes into 80 2 times with a remainder of 18.
The number 2 becomes the next digit in our result. 
Result so far: 20142.322
Subtracting 62 from 80 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final outcome is 20142.322, with a leftover of 0.0018.