We're dividing 680509 by 1 
Let's see how many times 1 fits into 680509.

Going ahead to step 1:
If we divide 6 by 1, we get 6 and a remainder of 0.
The next digit of our result is 6. 
Result so far: 6.0
If we subtract 6 from 6, we get 0.
Take the next digit (8) from the dividend and append it to 0, then repeat: 8 / 1

Step 2:
1 can be fit into 8 8 times, resulting in a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 68.0
Subtracting 8 from 8 leaves us with 0.
Include the next digit (0) from the dividend after 0, then repeat: 0 / 1

Let's proceed to step 3:
If we divide 0 by 1, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 680.0
If we subtract 0 from 0, we get 0.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 1

Step 4:
5 divided by 1 is 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 6805.0
The remainder is 0 after subtracting 5 from 5.
Append the next digit (0) from the dividend to 0 and continue with: 0 / 1

Moving on to step 5:
When dividing 0 by 1, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 68050.0
Subtract 0 from 0 to get 0.
Take the next digit (9) from the dividend and append it to 0, then repeat: 9 / 1

On to step 6:
The number 1 fits into 9 9 times, leaving a remainder of 0.
The next digit of our result is 9. 
Result so far: 680509.0
Deduct 9 from 9 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.

Advancing to step 7:
0 divided by 1 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 680509.0
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.

On to step 8:
1 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 680509.0
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 final result is 680509.0 with a remainder of 0.0.