We're dividing 658642 by 17 
The aim is to understand the frequency of 17 in 658642.

Moving on to step 1:
When dividing 6 by 17, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 17

Let's proceed to step 2:
17 can be fit into 65 3 times, resulting in a remainder of 14.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Deduct 51 from 65 and we're left with 14.
Take the next digit (8) from the dividend and append it to 14, then repeat: 148 / 17

Step 3:
17 can be fit into 148 8 times, resulting in a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 38.0
The remainder is 12 after subtracting 136 from 148.
Fetch the next digit (6) from the dividend, attach it to 12 and continue: 126 / 17

Moving on to step 4:
126 divided by 17 is 7 with a remainder of 7.
The next digit of our result is 7. 
Result so far: 387.0
Subtract 119 from 126 to get 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 17

Going ahead to step 5:
17 can be fit into 74 4 times, resulting in a remainder of 6.
Put 4 as the next digit of the answer. 
Result so far: 3874.0
If we subtract 68 from 74, we get 6.
Include the next digit (2) from the dividend after 6, then repeat: 62 / 17

Going ahead to step 6:
17 goes into 62 3 times with a remainder of 11.
Record the quotient 3 as the next digit in the result. 
Result so far: 38743.0
If we subtract 51 from 62, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 7:
When dividing 110 by 17, we get 6 with a remainder of 8.
The next digit of our result is 6. 
Result so far: 38743.6
If we take 102 away from 110, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 8:
80 divided by 17 is 4 with a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 38743.64
Subtracting 68 from 80 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 9:
When dividing 120 by 17, we get 7 with a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 38743.647
Subtracting 119 from 120 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.

Step 10:
If we divide 10 by 17, we get 0 and a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 38743.647
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 11:
17 can be fit into 100 5 times, resulting in a remainder of 15.
The next digit of our result is 5. 
Result so far: 38743.64705
Subtracting 85 from 100 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 12:
If we divide 150 by 17, we get 8 and a remainder of 14.
Record the quotient 8 as the next digit in the result. 
Result so far: 38743.647058
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.

Moving on to step 13:
17 goes into 140 8 times with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 38743.6470588
Subtracting 136 from 140 leaves us 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.

After the division, we end up with 38743.6470588 and a remainder of 4e-08.