943043 ÷ 17 
The aim is to understand the frequency of 17 in 943043.

Advancing to step 1:
The number 17 fits into 9 0 times, leaving a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Bring next digit (4) of the dividend behind the 9 and repeat the process: 94 / 17

Advancing to step 2:
17 goes into 94 5 times with a remainder of 9.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we take 85 away from 94, we end up with 9.
Include the next digit (3) from the dividend after 9, then repeat: 93 / 17

Advancing to step 3:
17 can be fit into 93 5 times, resulting in a remainder of 8.
Write down 5 as next digit of the result. 
Result so far: 55.0
Subtract 85 from 93 to get 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 17

Advancing to step 4:
17 goes into 80 4 times with a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 554.0
Deduct 68 from 80 and we're left with 12.
Append the next digit (4) from the dividend to 12 and continue with: 124 / 17

Going ahead to step 5:
When dividing 124 by 17, we get 7 with a remainder of 5.
The next digit of our result is 7. 
Result so far: 5547.0
Subtracting 119 from 124 leaves us with 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 17

Advancing to step 6:
If we divide 53 by 17, we get 3 and a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 55473.0
Deduct 51 from 53 and we're left with 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 7:
When dividing 20 by 17, we get 1 with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 55473.1
The remainder is 3 after subtracting 17 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 8:
30 divided by 17 is 1 with a remainder of 13.
The next digit of our result is 1. 
Result so far: 55473.11
The remainder is 13 after subtracting 17 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

After the division, we end up with 55473.11 and a remainder of 0.013.