We're dividing 636464 by 8 
We want to divide 636464 by 8.

On to step 1:
8 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 8

Step 2:
63 divided by 8 is 7 with a remainder of 7.
The next digit of our result is 7. 
Result so far: 7.0
The remainder is 7 after subtracting 56 from 63.
Grab the next digit (6) from the dividend, add it to 7, then carry on: 76 / 8

Let's proceed to step 3:
The number 8 fits into 76 9 times, leaving a remainder of 4.
Write down 9 as next digit of the result. 
Result so far: 79.0
If we take 72 away from 76, we end up with 4.
Grab the next digit (4) from the dividend, add it to 4, then carry on: 44 / 8

Moving on to step 4:
When dividing 44 by 8, we get 5 with a remainder of 4.
The next digit of our result is 5. 
Result so far: 795.0
Subtract 40 from 44 to get 4.
Bring next digit (6) of the dividend behind the 4 and repeat the process: 46 / 8

Let's proceed to step 5:
46 divided by 8 is 5 with a remainder of 6.
Use 5 as the next digit of our solution. 
Result so far: 7955.0
If we take 40 away from 46, we end up with 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 8

Advancing to step 6:
8 can be fit into 64 8 times, resulting in a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 79558.0
If we subtract 64 from 64, 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.

Moving on to step 7:
8 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 79558.0
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.

Moving on to step 8:
If we divide 0 by 8, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 79558.0
Deduct 0 from 0 and we're left 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.

After the division, we end up with 79558.0 and a remainder of 0.0.