636311 ÷ 13 
We want to divide 636311 by 13.

On to step 1:
If we divide 6 by 13, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 13

Step 2:
If we divide 63 by 13, we get 4 and a remainder of 11.
The next digit of our result is 4. 
Result so far: 4.0
If we take 52 away from 63, we end up with 11.
Append the next digit (6) from the dividend to 11 and continue with: 116 / 13

On to step 3:
The number 13 fits into 116 8 times, leaving a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 48.0
If we subtract 104 from 116, we get 12.
Fetch the next digit (3) from the dividend, attach it to 12 and continue: 123 / 13

Advancing to step 4:
The number 13 fits into 123 9 times, leaving a remainder of 6.
Record the quotient 9 as the next digit in the result. 
Result so far: 489.0
If we subtract 117 from 123, we get 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 13

Going ahead to step 5:
When dividing 61 by 13, we get 4 with a remainder of 9.
Write down 4 as next digit of the result. 
Result so far: 4894.0
If we take 52 away from 61, we end up with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 13

Moving on to step 6:
13 can be fit into 91 7 times, resulting in a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 48947.0
If we subtract 91 from 91, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 7:
0 divided by 13 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 48947.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
If we divide 0 by 13, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 48947.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 48947.0 with a remaining 0.0.