754519 divided by 17 
The aim is to understand the frequency of 17 in 754519.

On to step 1:
The number 17 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 17

On to step 2:
If we divide 75 by 17, we get 4 and a remainder of 7.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we take 68 away from 75, we end up with 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 17

Moving on to step 3:
74 divided by 17 is 4 with a remainder of 6.
The next digit of our result is 4. 
Result so far: 44.0
If we take 68 away from 74, we end up with 6.
Take the next digit (5) from the dividend and append it to 6, then repeat: 65 / 17

On to step 4:
The number 17 fits into 65 3 times, leaving a remainder of 14.
Write down 3 as next digit of the result. 
Result so far: 443.0
The remainder is 14 after subtracting 51 from 65.
Include the next digit (1) from the dividend after 14, then repeat: 141 / 17

Moving on to step 5:
17 goes into 141 8 times with a remainder of 5.
Write down 8 as next digit of the result. 
Result so far: 4438.0
Subtracting 136 from 141 leaves us with 5.
Fetch the next digit (9) from the dividend, attach it to 5 and continue: 59 / 17

Step 6:
17 can be fit into 59 3 times, resulting in a remainder of 8.
The next digit of our result is 3. 
Result so far: 44383.0
Subtracting 51 from 59 leaves us 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.

Going ahead to step 7:
80 divided by 17 is 4 with a remainder of 12.
The next digit of our result is 4. 
Result so far: 44383.4
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.

Going ahead to step 8:
The number 17 fits into 120 7 times, leaving a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 44383.47
The remainder is 1 after subtracting 119 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 9:
10 divided by 17 is 0 with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 44383.47
If we take 0 away from 10, we end up 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.

Going ahead to step 10:
100 divided by 17 is 5 with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 44383.4705
The remainder is 15 after subtracting 85 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 11:
17 goes into 150 8 times with a remainder of 14.
Use 8 as the next digit of our solution. 
Result so far: 44383.47058
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.

On to step 12:
17 goes into 140 8 times with a remainder of 4.
The next digit of our result is 8. 
Result so far: 44383.470588
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.

The final outcome is 44383.470588, with a leftover of 4e-07.