231886 ÷ 17 
The aim is to understand the frequency of 17 in 231886.

Moving on to step 1:
17 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 17

Going ahead to step 2:
When dividing 23 by 17, we get 1 with a remainder of 6.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 17 from 23, we get 6.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 17

Moving on to step 3:
61 divided by 17 is 3 with a remainder of 10.
Write down 3 as next digit of the result. 
Result so far: 13.0
Deduct 51 from 61 and we're left with 10.
Append the next digit (8) from the dividend to 10 and continue with: 108 / 17

Advancing to step 4:
17 can be fit into 108 6 times, resulting in a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 136.0
The remainder is 6 after subtracting 102 from 108.
Include the next digit (8) from the dividend after 6, then repeat: 68 / 17

Let's proceed to step 5:
17 can be fit into 68 4 times, resulting in a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 1364.0
The remainder is 0 after subtracting 68 from 68.
Append the next digit (6) from the dividend to 0 and continue with: 6 / 17

Let's proceed to step 6:
If we divide 6 by 17, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 13640.0
If we take 0 away from 6, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 7:
17 can be fit into 60 3 times, resulting in a remainder of 9.
Record the quotient 3 as the next digit in the result. 
Result so far: 13640.3
The remainder is 9 after subtracting 51 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 8:
17 goes into 90 5 times with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 13640.35
Subtract 85 from 90 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 9:
If we divide 50 by 17, we get 2 and a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 13640.352
Subtract 34 from 50 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 10:
17 can be fit into 160 9 times, resulting in a remainder of 7.
Use 9 as the next digit of our solution. 
Result so far: 13640.3529
The remainder is 7 after subtracting 153 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 11:
The number 17 fits into 70 4 times, leaving a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 13640.35294
If we subtract 68 from 70, we get 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 12:
17 can be fit into 20 1 times, resulting in a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 13640.352941
If we take 17 away from 20, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 13:
30 divided by 17 is 1 with a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 13640.3529411
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.

The final outcome is 13640.3529411, with a leftover of 1.3e-07.