646017 divided by 9 
We want to divide 646017 by 9.

Moving on to step 1:
When dividing 6 by 9, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 9

Advancing to step 2:
9 goes into 64 7 times with a remainder of 1.
The next digit of our result is 7. 
Result so far: 7.0
Subtract 63 from 64 to get 1.
Take the next digit (6) from the dividend and append it to 1, then repeat: 16 / 9

Advancing to step 3:
When dividing 16 by 9, we get 1 with a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 71.0
Subtract 9 from 16 to get 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 9

Advancing to step 4:
9 can be fit into 70 7 times, resulting in a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 717.0
If we subtract 63 from 70, we get 7.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 9

Step 5:
The number 9 fits into 71 7 times, leaving a remainder of 8.
Put 7 as the next digit of the answer. 
Result so far: 7177.0
Deduct 63 from 71 and we're left with 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 9

Step 6:
9 goes into 87 9 times with a remainder of 6.
The next digit of our result is 9. 
Result so far: 71779.0
If we take 81 away from 87, we end up 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.

Going ahead to step 7:
If we divide 60 by 9, we get 6 and a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 71779.6
Subtracting 54 from 60 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.

Moving on to step 8:
The number 9 fits into 60 6 times, leaving a remainder of 6.
The next digit of our result is 6. 
Result so far: 71779.66
Subtracting 54 from 60 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.

After the division, we end up with 71779.66 and a remainder of 0.006.