We look at the division of 636228 by 31 
We want to divide 636228 by 31.

Moving on to step 1:
If we divide 6 by 31, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 31

Going ahead to step 2:
31 goes into 63 2 times with a remainder of 1.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 1 after subtracting 62 from 63.
Take the next digit (6) from the dividend and append it to 1, then repeat: 16 / 31

On to step 3:
The number 31 fits into 16 0 times, leaving a remainder of 16.
The next digit of our result is 0. 
Result so far: 20.0
If we subtract 0 from 16, we get 16.
Fetch the next digit (2) from the dividend, attach it to 16 and continue: 162 / 31

On to step 4:
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: 205.0
The remainder is 7 after subtracting 155 from 162.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 31

On to step 5:
72 divided by 31 is 2 with a remainder of 10.
Put 2 as the next digit of the answer. 
Result so far: 2052.0
Subtracting 62 from 72 leaves us with 10.
Include the next digit (8) from the dividend after 10, then repeat: 108 / 31

Moving on to step 6:
The number 31 fits into 108 3 times, leaving a remainder of 15.
Put 3 as the next digit of the answer. 
Result so far: 20523.0
Subtract 93 from 108 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 7:
If we divide 150 by 31, we get 4 and a remainder of 26.
Put 4 as the next digit of the answer. 
Result so far: 20523.4
The remainder is 26 after subtracting 124 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 8:
If we divide 260 by 31, we get 8 and a remainder of 12.
The next digit of our result is 8. 
Result so far: 20523.48
Deduct 248 from 260 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 9:
When dividing 120 by 31, we get 3 with a remainder of 27.
Put 3 as the next digit of the answer. 
Result so far: 20523.483
If we take 93 away from 120, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 10:
If we divide 270 by 31, we get 8 and a remainder of 22.
The next digit of our result is 8. 
Result so far: 20523.4838
Deduct 248 from 270 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 11:
If we divide 220 by 31, we get 7 and a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 20523.48387
If we take 217 away from 220, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 12:
30 divided by 31 is 0 with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 20523.48387
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 13:
31 goes into 300 9 times with a remainder of 21.
Put 9 as the next digit of the answer. 
Result so far: 20523.4838709
Subtract 279 from 300 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 14:
31 can be fit into 210 6 times, resulting in a remainder of 24.
The next digit of our result is 6. 
Result so far: 20523.48387096
The remainder is 24 after subtracting 186 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Our division results in 20523.48387096 with a remaining 2.4e-08.