We're dividing 764661 by 17 
The aim is to understand the frequency of 17 in 764661.

Moving on to step 1:
When dividing 7 by 17, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (6) from the dividend, attach it to 7 and continue: 76 / 17

Going ahead to step 2:
17 can be fit into 76 4 times, resulting in a remainder of 8.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 68 from 76 to get 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 17

Going ahead to step 3:
84 divided by 17 is 4 with a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 44.0
Subtract 68 from 84 to get 16.
Include the next digit (6) from the dividend after 16, then repeat: 166 / 17

On to step 4:
166 divided by 17 is 9 with a remainder of 13.
Record the quotient 9 as the next digit in the result. 
Result so far: 449.0
If we subtract 153 from 166, we get 13.
Grab the next digit (6) from the dividend, add it to 13, then carry on: 136 / 17

On to step 5:
When dividing 136 by 17, we get 8 with a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 4498.0
Subtracting 136 from 136 leaves us with 0.
Bring next digit (1) of the dividend behind the 0 and repeat the process: 1 / 17

On to step 6:
If we divide 1 by 17, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 44980.0
Subtracting 0 from 1 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 7:
The number 17 fits into 10 0 times, leaving a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 44980.0
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
When dividing 100 by 17, we get 5 with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 44980.05
Subtract 85 from 100 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 9:
The number 17 fits into 150 8 times, leaving a remainder of 14.
The next digit of our result is 8. 
Result so far: 44980.058
Subtracting 136 from 150 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 10:
17 goes into 140 8 times with a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 44980.0588
Deduct 136 from 140 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final outcome is 44980.0588, with a leftover of 4e-05.