We're dividing 226517 by 17 
The aim is to understand the frequency of 17 in 226517.

On to step 1:
The number 17 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 17

Step 2:
17 goes into 22 1 times with a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 17 from 22 leaves us with 5.
Include the next digit (6) from the dividend after 5, then repeat: 56 / 17

On to step 3:
When dividing 56 by 17, we get 3 with a remainder of 5.
Use 3 as the next digit of our solution. 
Result so far: 13.0
If we take 51 away from 56, we end up with 5.
Fetch the next digit (5) from the dividend, attach it to 5 and continue: 55 / 17

On to step 4:
If we divide 55 by 17, we get 3 and a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 133.0
If we subtract 51 from 55, we get 4.
Take the next digit (1) from the dividend and append it to 4, then repeat: 41 / 17

Advancing to step 5:
17 can be fit into 41 2 times, resulting in a remainder of 7.
Write down 2 as next digit of the result. 
Result so far: 1332.0
If we take 34 away from 41, we end up with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 17

Moving on to step 6:
17 can be fit into 77 4 times, resulting in a remainder of 9.
The number 4 becomes the next digit in our result. 
Result so far: 13324.0
Deduct 68 from 77 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 7:
17 can be fit into 90 5 times, resulting in a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 13324.5
Subtracting 85 from 90 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.

Moving on to step 8:
50 divided by 17 is 2 with a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 13324.52
The remainder is 16 after subtracting 34 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 9:
If we divide 160 by 17, we get 9 and a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 13324.529
If we subtract 153 from 160, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 10:
70 divided by 17 is 4 with a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 13324.5294
If we take 68 away from 70, we end up 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.

Advancing to step 11:
17 can be fit into 20 1 times, resulting in a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 13324.52941
The remainder is 3 after subtracting 17 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 12:
The number 17 fits into 30 1 times, leaving a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 13324.529411
Subtracting 17 from 30 leaves us 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.

The final result is 13324.529411 with a remainder of 1.3e-06.