We divide 772309 by 17
The aim is to understand the frequency of 17 in 772309.

Moving on to step 1:
17 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 17

Going ahead to step 2:
If we divide 77 by 17, we get 4 and a remainder of 9.
The next digit of our result is 4. 
Result so far: 4.0
The remainder is 9 after subtracting 68 from 77.
Append the next digit (2) from the dividend to 9 and continue with: 92 / 17

Going ahead to step 3:
The number 17 fits into 92 5 times, leaving a remainder of 7.
Use 5 as the next digit of our solution. 
Result so far: 45.0
If we subtract 85 from 92, we get 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 17

Step 4:
When dividing 73 by 17, we get 4 with a remainder of 5.
The next digit of our result is 4. 
Result so far: 454.0
Subtracting 68 from 73 leaves us with 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 17

Let's proceed to step 5:
When dividing 50 by 17, we get 2 with a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 4542.0
The remainder is 16 after subtracting 34 from 50.
Grab the next digit (9) from the dividend, add it to 16, then carry on: 169 / 17

Let's proceed to step 6:
169 divided by 17 is 9 with a remainder of 16.
The number 9 becomes the next digit in our result. 
Result so far: 45429.0
Deduct 153 from 169 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 7:
The number 17 fits into 160 9 times, leaving a remainder of 7.
Write down 9 as next digit of the result. 
Result so far: 45429.9
Deduct 153 from 160 and we're left 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 8:
17 goes into 70 4 times with a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 45429.94
If we subtract 68 from 70, 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.

Advancing to step 9:
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: 45429.941
Deduct 17 from 20 and we're left 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.

Going ahead to step 10:
17 goes into 30 1 times with a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 45429.9411
The remainder is 13 after subtracting 17 from 30.
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 outcome is 45429.9411, with a leftover of 0.00013.