We divide 646748 by 8
We're looking to find how many times 8 goes into 646748.

Going ahead to step 1:
8 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 8

Moving on to step 2:
64 divided by 8 is 8 with a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 8.0
The remainder is 0 after subtracting 64 from 64.
Take the next digit (6) from the dividend and append it to 0, then repeat: 6 / 8

Let's proceed to step 3:
8 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 80.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (7) from the dividend after 6, then repeat: 67 / 8

Advancing to step 4:
The number 8 fits into 67 8 times, leaving a remainder of 3.
The next digit of our result is 8. 
Result so far: 808.0
If we take 64 away from 67, we end up with 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 8

Moving on to step 5:
34 divided by 8 is 4 with a remainder of 2.
The next digit of our result is 4. 
Result so far: 8084.0
The remainder is 2 after subtracting 32 from 34.
Include the next digit (8) from the dividend after 2, then repeat: 28 / 8

Advancing to step 6:
8 can be fit into 28 3 times, resulting in a remainder of 4.
Put 3 as the next digit of the answer. 
Result so far: 80843.0
If we take 24 away from 28, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 7:
8 can be fit into 40 5 times, resulting in a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 80843.5
If we subtract 40 from 40, 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 8:
8 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 80843.5
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.

Moving on to step 9:
0 divided by 8 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 80843.5
The remainder is 0 after subtracting 0 from 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 80843.5 with a remaining 0.0.