We're dividing 630691 by 8 
Our goal is to divide 630691 by 8.

Step 1:
8 can be fit into 6 0 times, resulting in a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 8

Advancing to step 2:
8 goes into 63 7 times with a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we take 56 away from 63, we end up with 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 8

Moving on to step 3:
If we divide 70 by 8, we get 8 and a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 78.0
Subtract 64 from 70 to get 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 8

On to step 4:
8 can be fit into 66 8 times, resulting in a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 788.0
The remainder is 2 after subtracting 64 from 66.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 8

Step 5:
8 can be fit into 29 3 times, resulting in a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 7883.0
The remainder is 5 after subtracting 24 from 29.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 8

Moving on to step 6:
8 goes into 51 6 times with a remainder of 3.
Put 6 as the next digit of the answer. 
Result so far: 78836.0
If we subtract 48 from 51, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 7:
When dividing 30 by 8, we get 3 with a remainder of 6.
The next digit of our result is 3. 
Result so far: 78836.3
Subtracting 24 from 30 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 8:
The number 8 fits into 60 7 times, leaving a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 78836.37
If we take 56 away from 60, 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 9:
40 divided by 8 is 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 78836.375
The remainder is 0 after subtracting 40 from 40.
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 10:
0 divided by 8 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 78836.375
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.

Going ahead to step 11:
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: 78836.375
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.

After the division, we end up with 78836.375 and a remainder of 0.0.