We divide 624580 by 31
Our goal is to divide 624580 by 31.

Going ahead to step 1:
6 divided by 31 is 0 with 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.
Take the next digit (2) from the dividend and append it to 6, then repeat: 62 / 31

On to step 2:
62 divided by 31 is 2 with a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 62 away from 62, we end up with 0.
Take the next digit (4) from the dividend and append it to 0, then repeat: 4 / 31

Step 3:
4 divided by 31 is 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 20.0
Deduct 0 from 4 and we're left with 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 31

Moving on to step 4:
The number 31 fits into 45 1 times, leaving a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 201.0
Subtract 31 from 45 to get 14.
Bring next digit (8) of the dividend behind the 14 and repeat the process: 148 / 31

Let's proceed to step 5:
The number 31 fits into 148 4 times, leaving a remainder of 24.
Record the quotient 4 as the next digit in the result. 
Result so far: 2014.0
The remainder is 24 after subtracting 124 from 148.
Append the next digit (0) from the dividend to 24 and continue with: 240 / 31

Advancing to step 6:
The number 31 fits into 240 7 times, leaving a remainder of 23.
Use 7 as the next digit of our solution. 
Result so far: 20147.0
The remainder is 23 after subtracting 217 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 7:
When dividing 230 by 31, we get 7 with a remainder of 13.
Write down 7 as next digit of the result. 
Result so far: 20147.7
Subtract 217 from 230 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 8:
If we divide 130 by 31, we get 4 and a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 20147.74
If we subtract 124 from 130, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 9:
31 can be fit into 60 1 times, resulting in a remainder of 29.
The next digit of our result is 1. 
Result so far: 20147.741
Deduct 31 from 60 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 10:
If we divide 290 by 31, we get 9 and a remainder of 11.
The number 9 becomes the next digit in our result. 
Result so far: 20147.7419
If we subtract 279 from 290, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 11:
If we divide 110 by 31, we get 3 and a remainder of 17.
The number 3 becomes the next digit in our result. 
Result so far: 20147.74193
Subtracting 93 from 110 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 12:
The number 31 fits into 170 5 times, leaving a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 20147.741935
Subtract 155 from 170 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 13:
When dividing 150 by 31, we get 4 with a remainder of 26.
Put 4 as the next digit of the answer. 
Result so far: 20147.7419354
If we subtract 124 from 150, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 14:
If we divide 260 by 31, we get 8 and a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 20147.74193548
If we subtract 248 from 260, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final outcome is 20147.74193548, with a leftover of 1.2e-08.