430571 divided by 17 
The aim is to understand the frequency of 17 in 430571.

Going ahead to step 1:
The number 17 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 17

Step 2:
If we divide 43 by 17, we get 2 and a remainder of 9.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 9 after subtracting 34 from 43.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 17

On to step 3:
The number 17 fits into 90 5 times, leaving a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 25.0
If we subtract 85 from 90, we get 5.
Fetch the next digit (5) from the dividend, attach it to 5 and continue: 55 / 17

Going ahead to step 4:
If we divide 55 by 17, we get 3 and a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 253.0
Subtracting 51 from 55 leaves us with 4.
Take the next digit (7) from the dividend and append it to 4, then repeat: 47 / 17

Let's proceed to step 5:
17 can be fit into 47 2 times, resulting in a remainder of 13.
The number 2 becomes the next digit in our result. 
Result so far: 2532.0
If we take 34 away from 47, we end up with 13.
Take the next digit (1) from the dividend and append it to 13, then repeat: 131 / 17

Going ahead to step 6:
17 goes into 131 7 times with a remainder of 12.
Use 7 as the next digit of our solution. 
Result so far: 25327.0
The remainder is 12 after subtracting 119 from 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 7:
17 goes into 120 7 times with a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 25327.7
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.

Step 8:
17 can be fit into 10 0 times, resulting in a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 25327.7
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.

Step 9:
17 goes into 100 5 times with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 25327.705
If we subtract 85 from 100, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 10:
150 divided by 17 is 8 with a remainder of 14.
Write down 8 as next digit of the result. 
Result so far: 25327.7058
Deduct 136 from 150 and we're left 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.

Advancing to step 11:
When dividing 140 by 17, we get 8 with a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 25327.70588
The remainder is 4 after subtracting 136 from 140.
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 result is 25327.70588 with a remainder of 4e-06.