We're dividing 603101 by 17 
The aim is to understand the frequency of 17 in 603101.

Moving on to step 1:
When dividing 6 by 17, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (0) from the dividend, attach it to 6 and continue: 60 / 17

Let's proceed to step 2:
17 can be fit into 60 3 times, resulting in a remainder of 9.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 9 after subtracting 51 from 60.
Append the next digit (3) from the dividend to 9 and continue with: 93 / 17

Advancing to step 3:
When dividing 93 by 17, we get 5 with a remainder of 8.
Put 5 as the next digit of the answer. 
Result so far: 35.0
If we subtract 85 from 93, we get 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 17

Going ahead to step 4:
81 divided by 17 is 4 with a remainder of 13.
Use 4 as the next digit of our solution. 
Result so far: 354.0
If we take 68 away from 81, we end up with 13.
Bring next digit (0) of the dividend behind the 13 and repeat the process: 130 / 17

On to step 5:
If we divide 130 by 17, we get 7 and a remainder of 11.
Put 7 as the next digit of the answer. 
Result so far: 3547.0
Subtracting 119 from 130 leaves us with 11.
Bring next digit (1) of the dividend behind the 11 and repeat the process: 111 / 17

On to step 6:
17 can be fit into 111 6 times, resulting in a remainder of 9.
Write down 6 as next digit of the result. 
Result so far: 35476.0
Subtracting 102 from 111 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 7:
If we divide 90 by 17, we get 5 and a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 35476.5
If we subtract 85 from 90, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 8:
17 goes into 50 2 times with a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 35476.52
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.

On to step 9:
160 divided by 17 is 9 with a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 35476.529
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.

Moving on to step 10:
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: 35476.5294
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.

Step 11:
When dividing 20 by 17, we get 1 with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 35476.52941
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.

Step 12:
The number 17 fits into 30 1 times, leaving a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 35476.529411
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.

After the division, we end up with 35476.529411 and a remainder of 1.3e-06.