We're dividing 457665 by 17 
The aim is to understand the frequency of 17 in 457665.

Let's proceed to step 1:
The number 17 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 17

Advancing to step 2:
17 goes into 45 2 times with a remainder of 11.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 11 after subtracting 34 from 45.
Append the next digit (7) from the dividend to 11 and continue with: 117 / 17

On to step 3:
The number 17 fits into 117 6 times, leaving a remainder of 15.
Write down 6 as next digit of the result. 
Result so far: 26.0
Subtract 102 from 117 to get 15.
Fetch the next digit (6) from the dividend, attach it to 15 and continue: 156 / 17

Step 4:
The number 17 fits into 156 9 times, leaving a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 269.0
If we take 153 away from 156, we end up with 3.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 17

Going ahead to step 5:
The number 17 fits into 36 2 times, leaving a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 2692.0
If we take 34 away from 36, we end up with 2.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 17

Step 6:
When dividing 25 by 17, we get 1 with a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 26921.0
Subtract 17 from 25 to 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.

Moving on to step 7:
17 can be fit into 80 4 times, resulting in a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 26921.4
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.
Record the quotient 7 as the next digit in the result. 
Result so far: 26921.47
If we take 119 away from 120, we end up with 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 goes into 10 0 times with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 26921.47
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.

Going ahead to step 10:
17 goes into 100 5 times with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 26921.4705
Deduct 85 from 100 and we're left 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.

Step 11:
When dividing 150 by 17, we get 8 with a remainder of 14.
Record the quotient 8 as the next digit in the result. 
Result so far: 26921.47058
If we take 136 away from 150, we end up 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.
Write down 8 as next digit of the result. 
Result so far: 26921.470588
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 quotient of the division is 26921.470588, and the remainder is 4e-07.