We're dividing 684624 by 8 
We want to figure out the number of times 684624 can be divided by 8.

Step 1:
The number 8 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 8

Let's proceed to step 2:
The number 8 fits into 68 8 times, leaving a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we take 64 away from 68, we end up with 4.
Grab the next digit (4) from the dividend, add it to 4, then carry on: 44 / 8

Going ahead to step 3:
44 divided by 8 is 5 with a remainder of 4.
The number 5 becomes the next digit in our result. 
Result so far: 85.0
The remainder is 4 after subtracting 40 from 44.
Grab the next digit (6) from the dividend, add it to 4, then carry on: 46 / 8

Going ahead to step 4:
8 goes into 46 5 times with a remainder of 6.
Record the quotient 5 as the next digit in the result. 
Result so far: 855.0
Subtract 40 from 46 to get 6.
Append the next digit (2) from the dividend to 6 and continue with: 62 / 8

Let's proceed to step 5:
When dividing 62 by 8, we get 7 with a remainder of 6.
Use 7 as the next digit of our solution. 
Result so far: 8557.0
Subtracting 56 from 62 leaves us with 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 8

Step 6:
If we divide 64 by 8, we get 8 and a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 85578.0
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.

Going ahead to step 7:
When dividing 0 by 8, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 85578.0
Subtract 0 from 0 to 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.

On to step 8:
The number 8 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 85578.0
If we take 0 away from 0, 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.

In conclusion, the division gives 85578.0 with a balance of 0.0.