Let's divide 393392 by 17
The aim is to understand the frequency of 17 in 393392.

Moving on to step 1:
17 goes into 3 0 times with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 17

Let's proceed to step 2:
39 divided by 17 is 2 with a remainder of 5.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 34 from 39 leaves us with 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 17

On to step 3:
When dividing 53 by 17, we get 3 with a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 23.0
Deduct 51 from 53 and we're left with 2.
Grab the next digit (3) from the dividend, add it to 2, then carry on: 23 / 17

Let's proceed to step 4:
The number 17 fits into 23 1 times, leaving a remainder of 6.
The number 1 becomes the next digit in our result. 
Result so far: 231.0
If we subtract 17 from 23, we get 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 17

On to step 5:
17 can be fit into 69 4 times, resulting in a remainder of 1.
The next digit of our result is 4. 
Result so far: 2314.0
Deduct 68 from 69 and we're left with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 17

Going ahead to step 6:
The number 17 fits into 12 0 times, leaving a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 23140.0
The remainder is 12 after subtracting 0 from 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 7:
When dividing 120 by 17, we get 7 with a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 23140.7
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.

Going ahead to step 8:
17 can be fit into 10 0 times, resulting in a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 23140.7
Deduct 0 from 10 and we're left 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.

On to step 9:
100 divided by 17 is 5 with a remainder of 15.
The next digit of our result is 5. 
Result so far: 23140.705
If we subtract 85 from 100, we 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.

Going ahead to step 10:
150 divided by 17 is 8 with a remainder of 14.
Write down 8 as next digit of the result. 
Result so far: 23140.7058
Subtract 136 from 150 to get 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 11:
If we divide 140 by 17, we get 8 and a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 23140.70588
If we take 136 away from 140, we end up 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 23140.70588, with a leftover of 4e-06.