We look at the division of 490797 by 17 
We want to figure out the number of times 490797 can be divided by 17.

On to step 1:
If we divide 4 by 17, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (9) from the dividend and append it to 4, then repeat: 49 / 17

Going ahead to step 2:
The number 17 fits into 49 2 times, leaving a remainder of 15.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 34 from 49, we get 15.
Append the next digit (0) from the dividend to 15 and continue with: 150 / 17

Advancing to step 3:
17 can be fit into 150 8 times, resulting in a remainder of 14.
Write down 8 as next digit of the result. 
Result so far: 28.0
Subtract 136 from 150 to get 14.
Include the next digit (7) from the dividend after 14, then repeat: 147 / 17

Moving on to step 4:
147 divided by 17 is 8 with a remainder of 11.
Use 8 as the next digit of our solution. 
Result so far: 288.0
Subtract 136 from 147 to get 11.
Grab the next digit (9) from the dividend, add it to 11, then carry on: 119 / 17

Advancing to step 5:
17 goes into 119 7 times with a remainder of 0.
Use 7 as the next digit of our solution. 
Result so far: 2887.0
Subtract 119 from 119 to get 0.
Grab the next digit (7) from the dividend, add it to 0, then carry on: 7 / 17

Step 6:
7 divided by 17 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 28870.0
If we take 0 away from 7, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 7:
When dividing 70 by 17, we get 4 with a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 28870.4
Subtracting 68 from 70 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 8:
20 divided by 17 is 1 with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 28870.41
If we take 17 away from 20, we end up with 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 9:
The number 17 fits into 30 1 times, leaving a remainder of 13.
Put 1 as the next digit of the answer. 
Result so far: 28870.411
If we take 17 away from 30, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

After the division, we end up with 28870.411 and a remainder of 0.0013.