Let's divide 640848 by 8
We're looking to find how many times 8 goes into 640848.

Moving on to step 1:
8 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
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

Advancing to step 2:
64 divided by 8 is 8 with a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Deduct 64 from 64 and we're left with 0.
Grab the next digit (0) from the dividend, add it to 0, then carry on: 0 / 8

Moving on to step 3:
0 divided by 8 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 80.0
If we subtract 0 from 0, we get 0.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 8

Advancing to step 4:
8 divided by 8 is 1 with a remainder of 0.
The next digit of our result is 1. 
Result so far: 801.0
If we take 8 away from 8, we end up with 0.
Take the next digit (4) from the dividend and append it to 0, then repeat: 4 / 8

Let's proceed to step 5:
If we divide 4 by 8, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 8010.0
The remainder is 4 after subtracting 0 from 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 8

Moving on to step 6:
If we divide 48 by 8, we get 6 and a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 80106.0
If we take 48 away from 48, we end up 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.

Let's proceed to step 7:
0 divided by 8 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 80106.0
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.

Going ahead to step 8:
8 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 80106.0
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.

The quotient of the division is 80106.0, and the remainder is 0.0.