397411 divided by 17 
The aim is to understand the frequency of 17 in 397411.

Let's proceed to step 1:
If we divide 3 by 17, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 17

On to step 2:
If we divide 39 by 17, we get 2 and a remainder of 5.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 5 after subtracting 34 from 39.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 17

Step 3:
17 can be fit into 57 3 times, resulting in a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 23.0
If we subtract 51 from 57, we get 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 17

Going ahead to step 4:
When dividing 64 by 17, we get 3 with a remainder of 13.
The next digit of our result is 3. 
Result so far: 233.0
Subtract 51 from 64 to get 13.
Include the next digit (1) from the dividend after 13, then repeat: 131 / 17

Step 5:
131 divided by 17 is 7 with a remainder of 12.
The next digit of our result is 7. 
Result so far: 2337.0
Subtract 119 from 131 to get 12.
Fetch the next digit (1) from the dividend, attach it to 12 and continue: 121 / 17

Step 6:
17 goes into 121 7 times with a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 23377.0
If we subtract 119 from 121, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 7:
17 goes into 20 1 times with a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 23377.1
If we subtract 17 from 20, 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.

Advancing to step 8:
When dividing 30 by 17, we get 1 with a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 23377.11
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.

Our division results in 23377.11 with a remaining 0.013.