680590 divided by 31 
Our goal is to divide 680590 by 31.

Going ahead to step 1:
31 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 31

Advancing to step 2:
31 can be fit into 68 2 times, resulting in a remainder of 6.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 62 from 68 leaves us with 6.
Fetch the next digit (0) from the dividend, attach it to 6 and continue: 60 / 31

Step 3:
60 divided by 31 is 1 with a remainder of 29.
Use 1 as the next digit of our solution. 
Result so far: 21.0
Subtract 31 from 60 to get 29.
Grab the next digit (5) from the dividend, add it to 29, then carry on: 295 / 31

On to step 4:
The number 31 fits into 295 9 times, leaving a remainder of 16.
Record the quotient 9 as the next digit in the result. 
Result so far: 219.0
If we subtract 279 from 295, we get 16.
Bring next digit (9) of the dividend behind the 16 and repeat the process: 169 / 31

Going ahead to step 5:
If we divide 169 by 31, we get 5 and a remainder of 14.
The next digit of our result is 5. 
Result so far: 2195.0
If we subtract 155 from 169, we get 14.
Bring next digit (0) of the dividend behind the 14 and repeat the process: 140 / 31

Moving on to step 6:
When dividing 140 by 31, we get 4 with a remainder of 16.
The next digit of our result is 4. 
Result so far: 21954.0
If we take 124 away from 140, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 7:
The number 31 fits into 160 5 times, leaving a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 21954.5
Deduct 155 from 160 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 8:
31 goes into 50 1 times with a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 21954.51
Deduct 31 from 50 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 9:
When dividing 190 by 31, we get 6 with a remainder of 4.
The next digit of our result is 6. 
Result so far: 21954.516
Deduct 186 from 190 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 10:
When dividing 40 by 31, we get 1 with a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 21954.5161
If we subtract 31 from 40, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 11:
31 goes into 90 2 times with a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 21954.51612
Subtracting 62 from 90 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 12:
If we divide 280 by 31, we get 9 and a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 21954.516129
If we subtract 279 from 280, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 13:
31 goes into 10 0 times with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 21954.516129
Subtract 0 from 10 to get 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 14:
If we divide 100 by 31, we get 3 and a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 21954.51612903
The remainder is 7 after subtracting 93 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

The final result is 21954.51612903 with a remainder of 7e-09.