717485 divided by 9 
We want to figure out the number of times 717485 can be divided by 9.

Advancing to step 1:
9 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (1) from the dividend, attach it to 7 and continue: 71 / 9

On to step 2:
71 divided by 9 is 7 with a remainder of 8.
The next digit of our result is 7. 
Result so far: 7.0
Deduct 63 from 71 and we're left with 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 9

Step 3:
When dividing 87 by 9, we get 9 with a remainder of 6.
Write down 9 as next digit of the result. 
Result so far: 79.0
If we take 81 away from 87, we end up with 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 9

Let's proceed to step 4:
64 divided by 9 is 7 with a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 797.0
If we subtract 63 from 64, we get 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 9

Let's proceed to step 5:
The number 9 fits into 18 2 times, leaving a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 7972.0
The remainder is 0 after subtracting 18 from 18.
Fetch the next digit (5) from the dividend, attach it to 0 and continue: 5 / 9

Step 6:
9 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 79720.0
Subtract 0 from 5 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 7:
9 goes into 50 5 times with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 79720.5
Subtracting 45 from 50 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 8:
If we divide 50 by 9, we get 5 and a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 79720.55
Deduct 45 from 50 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

After the division, we end up with 79720.55 and a remainder of 0.005.