We look at the division of 286278 by 31 
We're looking to find how many times 31 goes into 286278.

Moving on to step 1:
The number 31 fits into 2 0 times, leaving a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 31

Moving on to step 2:
28 divided by 31 is 0 with a remainder of 28.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 28 to get 28.
Take the next digit (6) from the dividend and append it to 28, then repeat: 286 / 31

Advancing to step 3:
If we divide 286 by 31, we get 9 and a remainder of 7.
The next digit of our result is 9. 
Result so far: 9.0
Subtract 279 from 286 to get 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 31

Step 4:
72 divided by 31 is 2 with a remainder of 10.
Use 2 as the next digit of our solution. 
Result so far: 92.0
If we subtract 62 from 72, we get 10.
Append the next digit (7) from the dividend to 10 and continue with: 107 / 31

Let's proceed to step 5:
The number 31 fits into 107 3 times, leaving a remainder of 14.
Put 3 as the next digit of the answer. 
Result so far: 923.0
The remainder is 14 after subtracting 93 from 107.
Include the next digit (8) from the dividend after 14, then repeat: 148 / 31

Step 6:
When dividing 148 by 31, we get 4 with a remainder of 24.
Use 4 as the next digit of our solution. 
Result so far: 9234.0
Deduct 124 from 148 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 7:
31 can be fit into 240 7 times, resulting in a remainder of 23.
The next digit of our result is 7. 
Result so far: 9234.7
Subtract 217 from 240 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 8:
31 can be fit into 230 7 times, resulting in a remainder of 13.
Use 7 as the next digit of our solution. 
Result so far: 9234.77
If we take 217 away from 230, we end up with 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 quotient of the division is 9234.77, and the remainder is 0.013.