We look at the division of 55385 by 17 
The aim is to understand the frequency of 17 in 55385.

Let's proceed to step 1:
17 goes into 5 0 times with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (5) from the dividend, attach it to 5 and continue: 55 / 17

Let's proceed to step 2:
17 can be fit into 55 3 times, resulting in a remainder of 4.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we subtract 51 from 55, we get 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 17

Going ahead to step 3:
When dividing 43 by 17, we get 2 with a remainder of 9.
Use 2 as the next digit of our solution. 
Result so far: 32.0
Subtract 34 from 43 to get 9.
Take the next digit (8) from the dividend and append it to 9, then repeat: 98 / 17

Advancing to step 4:
17 can be fit into 98 5 times, resulting in a remainder of 13.
The next digit of our result is 5. 
Result so far: 325.0
Deduct 85 from 98 and we're left with 13.
Fetch the next digit (5) from the dividend, attach it to 13 and continue: 135 / 17

Moving on to step 5:
17 goes into 135 7 times with a remainder of 16.
Record the quotient 7 as the next digit in the result. 
Result so far: 3257.0
Subtracting 119 from 135 leaves us 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.

Going ahead to step 6:
17 goes into 160 9 times with a remainder of 7.
The number 9 becomes the next digit in our result. 
Result so far: 3257.9
If we take 153 away from 160, we end up 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.

Going ahead to step 7:
70 divided by 17 is 4 with a remainder of 2.
The next digit of our result is 4. 
Result so far: 3257.94
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 8:
When dividing 20 by 17, we get 1 with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 3257.941
Subtract 17 from 20 to 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.

Going ahead to step 9:
The number 17 fits into 30 1 times, leaving a remainder of 13.
The next digit of our result is 1. 
Result so far: 3257.9411
Subtract 17 from 30 to get 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 3257.9411 with a remaining 0.00013.