We look at the division of 651650 by 31 
Let's see how many times 31 fits into 651650.

Advancing to step 1:
6 divided by 31 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 31

Going ahead to step 2:
When dividing 65 by 31, we get 2 with a remainder of 3.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 62 away from 65, we end up with 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 31

Going ahead to step 3:
31 goes into 31 1 times with a remainder of 0.
The next digit of our result is 1. 
Result so far: 21.0
The remainder is 0 after subtracting 31 from 31.
Include the next digit (6) from the dividend after 0, then repeat: 6 / 31

On to step 4:
When dividing 6 by 31, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 210.0
Subtract 0 from 6 to get 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 31

Let's proceed to step 5:
31 can be fit into 65 2 times, resulting in a remainder of 3.
Use 2 as the next digit of our solution. 
Result so far: 2102.0
Deduct 62 from 65 and we're left with 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 31

Step 6:
30 divided by 31 is 0 with a remainder of 30.
The next digit of our result is 0. 
Result so far: 21020.0
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 7:
31 goes into 300 9 times with a remainder of 21.
The number 9 becomes the next digit in our result. 
Result so far: 21020.9
The remainder is 21 after subtracting 279 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 8:
The number 31 fits into 210 6 times, leaving a remainder of 24.
Record the quotient 6 as the next digit in the result. 
Result so far: 21020.96
Subtract 186 from 210 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 9:
If we divide 240 by 31, we get 7 and a remainder of 23.
Put 7 as the next digit of the answer. 
Result so far: 21020.967
Subtracting 217 from 240 leaves us with 23.
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 10:
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: 21020.9677
If we subtract 217 from 230, we 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.

The final outcome is 21020.9677, with a leftover of 0.00013.