We're dividing 814398 by 17 
The aim is to understand the frequency of 17 in 814398.

Going ahead to step 1:
The number 17 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 17

Let's proceed to step 2:
17 can be fit into 81 4 times, resulting in a remainder of 13.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 68 away from 81, we end up with 13.
Take the next digit (4) from the dividend and append it to 13, then repeat: 134 / 17

Going ahead to step 3:
17 can be fit into 134 7 times, resulting in a remainder of 15.
Record the quotient 7 as the next digit in the result. 
Result so far: 47.0
If we subtract 119 from 134, we get 15.
Include the next digit (3) from the dividend after 15, then repeat: 153 / 17

Moving on to step 4:
17 can be fit into 153 9 times, resulting in a remainder of 0.
Put 9 as the next digit of the answer. 
Result so far: 479.0
If we subtract 153 from 153, we get 0.
Grab the next digit (9) from the dividend, add it to 0, then carry on: 9 / 17

On to step 5:
The number 17 fits into 9 0 times, leaving a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 4790.0
If we take 0 away from 9, we end up with 9.
Fetch the next digit (8) from the dividend, attach it to 9 and continue: 98 / 17

On to step 6:
The number 17 fits into 98 5 times, leaving a remainder of 13.
Record the quotient 5 as the next digit in the result. 
Result so far: 47905.0
If we take 85 away from 98, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 7:
When dividing 130 by 17, we get 7 with a remainder of 11.
Put 7 as the next digit of the answer. 
Result so far: 47905.7
Deduct 119 from 130 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 8:
If we divide 110 by 17, we get 6 and a remainder of 8.
The next digit of our result is 6. 
Result so far: 47905.76
Subtract 102 from 110 to get 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 9:
17 can be fit into 80 4 times, resulting in a remainder of 12.
The next digit of our result is 4. 
Result so far: 47905.764
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.

Step 10:
17 goes into 120 7 times with a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 47905.7647
If we take 119 away from 120, we end up 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.

Advancing to step 11:
17 can be fit into 10 0 times, resulting in a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 47905.7647
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.

Step 12:
17 can be fit into 100 5 times, resulting in a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 47905.764705
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.

On to step 13:
17 can be fit into 150 8 times, resulting in a remainder of 14.
The next digit of our result is 8. 
Result so far: 47905.7647058
If we take 136 away from 150, we end up 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 14:
If we divide 140 by 17, we get 8 and a remainder of 4.
The next digit of our result is 8. 
Result so far: 47905.76470588
If we subtract 136 from 140, we get 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 47905.76470588, with a leftover of 4e-09.