We look at the division of 631452 by 17 
The aim is to understand the frequency of 17 in 631452.

Moving on to step 1:
17 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 17

On to step 2:
The number 17 fits into 63 3 times, leaving a remainder of 12.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 51 from 63 leaves us with 12.
Grab the next digit (1) from the dividend, add it to 12, then carry on: 121 / 17

On to step 3:
17 can be fit into 121 7 times, resulting in a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 37.0
The remainder is 2 after subtracting 119 from 121.
Fetch the next digit (4) from the dividend, attach it to 2 and continue: 24 / 17

Moving on to step 4:
The number 17 fits into 24 1 times, leaving a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 371.0
Subtracting 17 from 24 leaves us with 7.
Include the next digit (5) from the dividend after 7, then repeat: 75 / 17

Going ahead to step 5:
The number 17 fits into 75 4 times, leaving a remainder of 7.
Write down 4 as next digit of the result. 
Result so far: 3714.0
If we take 68 away from 75, we end up with 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 17

Step 6:
The number 17 fits into 72 4 times, leaving a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 37144.0
Subtract 68 from 72 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 7:
40 divided by 17 is 2 with a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 37144.2
The remainder is 6 after subtracting 34 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 8:
When dividing 60 by 17, we get 3 with a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 37144.23
If we subtract 51 from 60, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 9:
The number 17 fits into 90 5 times, leaving a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 37144.235
Subtracting 85 from 90 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 10:
If we divide 50 by 17, we get 2 and a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 37144.2352
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.

Advancing to step 11:
If we divide 160 by 17, we get 9 and a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 37144.23529
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 12:
70 divided by 17 is 4 with a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 37144.235294
Subtract 68 from 70 to 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 13:
17 can be fit into 20 1 times, resulting in a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 37144.2352941
Subtracting 17 from 20 leaves us 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.

Going ahead to step 14:
17 can be fit into 30 1 times, resulting in a remainder of 13.
Put 1 as the next digit of the answer. 
Result so far: 37144.23529411
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.

Our division results in 37144.23529411 with a remaining 1.3e-08.