We look at the division of 689418 by 31 
Let's see how many times 31 fits into 689418.

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
Subtracting 0 from 6 leaves us with 6.
Include the next digit (8) from the dividend after 6, then repeat: 68 / 31

Step 2:
31 goes into 68 2 times with a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 62 from 68 leaves us with 6.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 31

Moving on to step 3:
31 goes into 69 2 times with a remainder of 7.
Write down 2 as next digit of the result. 
Result so far: 22.0
Subtracting 62 from 69 leaves us with 7.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 31

On to step 4:
When dividing 74 by 31, we get 2 with a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 222.0
Subtract 62 from 74 to get 12.
Fetch the next digit (1) from the dividend, attach it to 12 and continue: 121 / 31

Going ahead to step 5:
The number 31 fits into 121 3 times, leaving a remainder of 28.
The number 3 becomes the next digit in our result. 
Result so far: 2223.0
If we subtract 93 from 121, we get 28.
Grab the next digit (8) from the dividend, add it to 28, then carry on: 288 / 31

Going ahead to step 6:
The number 31 fits into 288 9 times, leaving a remainder of 9.
Write down 9 as next digit of the result. 
Result so far: 22239.0
Deduct 279 from 288 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 7:
If we divide 90 by 31, we get 2 and a remainder of 28.
Write down 2 as next digit of the result. 
Result so far: 22239.2
If we subtract 62 from 90, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 8:
The number 31 fits into 280 9 times, leaving a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 22239.29
If we take 279 away from 280, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 9:
If we divide 10 by 31, we get 0 and a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 22239.29
Deduct 0 from 10 and we're left 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.

Step 10:
The number 31 fits into 100 3 times, leaving a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 22239.2903
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.

Moving on to step 11:
70 divided by 31 is 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 22239.29032
If we take 62 away from 70, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 12:
The number 31 fits into 80 2 times, leaving a remainder of 18.
Put 2 as the next digit of the answer. 
Result so far: 22239.290322
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 quotient of the division is 22239.290322, and the remainder is 1.8e-06.