We're dividing 302213 by 17 
The aim is to understand the frequency of 17 in 302213.

Moving on to step 1:
17 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 17

Let's proceed to step 2:
When dividing 30 by 17, we get 1 with a remainder of 13.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 17 from 30 to get 13.
Append the next digit (2) from the dividend to 13 and continue with: 132 / 17

Moving on to step 3:
17 goes into 132 7 times with a remainder of 13.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
Subtract 119 from 132 to get 13.
Include the next digit (2) from the dividend after 13, then repeat: 132 / 17

Let's proceed to step 4:
The number 17 fits into 132 7 times, leaving a remainder of 13.
Put 7 as the next digit of the answer. 
Result so far: 177.0
If we take 119 away from 132, we end up with 13.
Take the next digit (1) from the dividend and append it to 13, then repeat: 131 / 17

Advancing to step 5:
17 goes into 131 7 times with a remainder of 12.
Use 7 as the next digit of our solution. 
Result so far: 1777.0
If we subtract 119 from 131, we get 12.
Take the next digit (3) from the dividend and append it to 12, then repeat: 123 / 17

Going ahead to step 6:
The number 17 fits into 123 7 times, leaving a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 17777.0
Deduct 119 from 123 and we're left 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.

Moving on to step 7:
The number 17 fits into 40 2 times, leaving a remainder of 6.
The next digit of our result is 2. 
Result so far: 17777.2
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.

On to step 8:
If we divide 60 by 17, we get 3 and a remainder of 9.
The next digit of our result is 3. 
Result so far: 17777.23
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.

Going ahead to step 9:
17 goes into 90 5 times with a remainder of 5.
The next digit of our result is 5. 
Result so far: 17777.235
Deduct 85 from 90 and we're left 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.

Moving on to step 10:
50 divided by 17 is 2 with a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 17777.2352
The remainder is 16 after subtracting 34 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 11:
If we divide 160 by 17, we get 9 and a remainder of 7.
Put 9 as the next digit of the answer. 
Result so far: 17777.23529
If we subtract 153 from 160, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 12:
The number 17 fits into 70 4 times, leaving a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 17777.235294
Subtracting 68 from 70 leaves us 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 13:
If we divide 20 by 17, we get 1 and a remainder of 3.
The next digit of our result is 1. 
Result so far: 17777.2352941
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.

Moving on to step 14:
17 goes into 30 1 times with a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 17777.23529411
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.

In conclusion, the division gives 17777.23529411 with a balance of 1.3e-08.