We look at the division of 17328617 by 597 
The aim is to understand the frequency of 597 in 17328617.

On to step 1:
If we divide 1 by 597, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Take the next digit (7) from the dividend and append it to 1, then repeat: 17 / 597

Going ahead to step 2:
If we divide 17 by 597, we get 0 and a remainder of 17.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 17 after subtracting 0 from 17.
Append the next digit (3) from the dividend to 17 and continue with: 173 / 597

Step 3:
When dividing 173 by 597, we get 0 with a remainder of 173.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 173 leaves us with 173.
Append the next digit (2) from the dividend to 173 and continue with: 1732 / 597

On to step 4:
If we divide 1732 by 597, we get 2 and a remainder of 538.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 1194 from 1732 leaves us with 538.
Append the next digit (8) from the dividend to 538 and continue with: 5388 / 597

Advancing to step 5:
The number 597 fits into 5388 9 times, leaving a remainder of 15.
The number 9 becomes the next digit in our result. 
Result so far: 29.0
If we subtract 5373 from 5388, we get 15.
Take the next digit (6) from the dividend and append it to 15, then repeat: 156 / 597

On to step 6:
156 divided by 597 is 0 with a remainder of 156.
Use 0 as the next digit of our solution. 
Result so far: 290.0
The remainder is 156 after subtracting 0 from 156.
Include the next digit (1) from the dividend after 156, then repeat: 1561 / 597

Let's proceed to step 7:
If we divide 1561 by 597, we get 2 and a remainder of 367.
Put 2 as the next digit of the answer. 
Result so far: 2902.0
Deduct 1194 from 1561 and we're left with 367.
Include the next digit (7) from the dividend after 367, then repeat: 3677 / 597

Step 8:
597 can be fit into 3677 6 times, resulting in a remainder of 95.
Record the quotient 6 as the next digit in the result. 
Result so far: 29026.0
If we subtract 3582 from 3677, we get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Going ahead to step 9:
597 can be fit into 950 1 times, resulting in a remainder of 353.
The next digit of our result is 1. 
Result so far: 29026.1
Subtract 597 from 950 to get 353.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3530, and continue the process.

Step 10:
597 goes into 3530 5 times with a remainder of 545.
Record the quotient 5 as the next digit in the result. 
Result so far: 29026.15
Deduct 2985 from 3530 and we're left with 545.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5450, and continue the process.

Moving on to step 11:
5450 divided by 597 is 9 with a remainder of 77.
Write down 9 as next digit of the result. 
Result so far: 29026.159
Deduct 5373 from 5450 and we're left with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Let's proceed to step 12:
The number 597 fits into 770 1 times, leaving a remainder of 173.
Put 1 as the next digit of the answer. 
Result so far: 29026.1591
If we subtract 597 from 770, we get 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

On to step 13:
When dividing 1730 by 597, we get 2 with a remainder of 536.
Write down 2 as next digit of the result. 
Result so far: 29026.15912
If we subtract 1194 from 1730, we get 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Going ahead to step 14:
5360 divided by 597 is 8 with a remainder of 584.
Use 8 as the next digit of our solution. 
Result so far: 29026.159128
Subtracting 4776 from 5360 leaves us with 584.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5840, and continue the process.

Let's proceed to step 15:
The number 597 fits into 5840 9 times, leaving a remainder of 467.
The number 9 becomes the next digit in our result. 
Result so far: 29026.1591289
Deduct 5373 from 5840 and we're left with 467.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4670, and continue the process.

Step 16:
If we divide 4670 by 597, we get 7 and a remainder of 491.
Record the quotient 7 as the next digit in the result. 
Result so far: 29026.15912897
Subtract 4179 from 4670 to get 491.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4910, and continue the process.

Our division results in 29026.15912897 with a remaining 4.91e-07.