271209 ÷ 17 
The aim is to understand the frequency of 17 in 271209.

Let's proceed to step 1:
If we divide 2 by 17, we get 0 and a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Include the next digit (7) from the dividend after 2, then repeat: 27 / 17

Let's proceed to step 2:
17 goes into 27 1 times with a remainder of 10.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 17 away from 27, we end up with 10.
Grab the next digit (1) from the dividend, add it to 10, then carry on: 101 / 17

Going ahead to step 3:
17 goes into 101 5 times with a remainder of 16.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Subtract 85 from 101 to get 16.
Include the next digit (2) from the dividend after 16, then repeat: 162 / 17

Advancing to step 4:
17 goes into 162 9 times with a remainder of 9.
The next digit of our result is 9. 
Result so far: 159.0
If we take 153 away from 162, we end up with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 17

On to step 5:
90 divided by 17 is 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 1595.0
Subtracting 85 from 90 leaves us with 5.
Append the next digit (9) from the dividend to 5 and continue with: 59 / 17

Let's proceed to step 6:
If we divide 59 by 17, we get 3 and a remainder of 8.
Put 3 as the next digit of the answer. 
Result so far: 15953.0
If we subtract 51 from 59, we 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.

Let's proceed to step 7:
17 can be fit into 80 4 times, resulting in a remainder of 12.
Use 4 as the next digit of our solution. 
Result so far: 15953.4
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.

Let's proceed to step 8:
The number 17 fits into 120 7 times, leaving a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 15953.47
If we subtract 119 from 120, we get 1.
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:
17 can be fit into 10 0 times, resulting in a remainder of 10.
The next digit of our result is 0. 
Result so far: 15953.47
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 10:
17 goes into 100 5 times with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 15953.4705
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.

Moving on to step 11:
The number 17 fits into 150 8 times, leaving a remainder of 14.
Write down 8 as next digit of the result. 
Result so far: 15953.47058
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.

Advancing to step 12:
When dividing 140 by 17, we get 8 with a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 15953.470588
Deduct 136 from 140 and we're left 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 quotient of the division is 15953.470588, and the remainder is 4e-07.