Let's divide 286828 by 31
We're looking to find how many times 31 goes into 286828.

Moving on to step 1:
2 divided by 31 is 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 31

Let's proceed to step 2:
The number 31 fits into 28 0 times, leaving a remainder of 28.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 28 after subtracting 0 from 28.
Bring next digit (6) of the dividend behind the 28 and repeat the process: 286 / 31

Step 3:
The number 31 fits into 286 9 times, leaving a remainder of 7.
The next digit of our result is 9. 
Result so far: 9.0
Deduct 279 from 286 and we're left with 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 31

Let's proceed to step 4:
The number 31 fits into 78 2 times, leaving a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 92.0
If we subtract 62 from 78, we get 16.
Take the next digit (2) from the dividend and append it to 16, then repeat: 162 / 31

Advancing to step 5:
31 can be fit into 162 5 times, resulting in a remainder of 7.
Use 5 as the next digit of our solution. 
Result so far: 925.0
If we subtract 155 from 162, we get 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 31

Step 6:
If we divide 78 by 31, we get 2 and a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 9252.0
Subtracting 62 from 78 leaves us 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.

Advancing to step 7:
160 divided by 31 is 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 9252.5
If we subtract 155 from 160, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 8:
31 can be fit into 50 1 times, resulting in a remainder of 19.
The next digit of our result is 1. 
Result so far: 9252.51
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.

Moving on to step 9:
If we divide 190 by 31, we get 6 and a remainder of 4.
The next digit of our result is 6. 
Result so far: 9252.516
The remainder is 4 after subtracting 186 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 10:
The number 31 fits into 40 1 times, leaving a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 9252.5161
If we take 31 away from 40, we end up 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.

Moving on to step 11:
31 goes into 90 2 times with a remainder of 28.
Put 2 as the next digit of the answer. 
Result so far: 9252.51612
If we take 62 away from 90, we end up 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.

Going ahead to step 12:
If we divide 280 by 31, we get 9 and a remainder of 1.
The next digit of our result is 9. 
Result so far: 9252.516129
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.

Let's proceed to step 13:
10 divided by 31 is 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 9252.516129
Subtracting 0 from 10 leaves us 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.

On to step 14:
If we divide 100 by 31, we get 3 and a remainder of 7.
The next digit of our result is 3. 
Result so far: 9252.51612903
If we subtract 93 from 100, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Our division results in 9252.51612903 with a remaining 7e-09.