717091 divided by 514 
The aim is to understand the frequency of 514 in 717091.

Step 1:
When dividing 7 by 514, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (1) of the dividend behind the 7 and repeat the process: 71 / 514

Going ahead to step 2:
If we divide 71 by 514, we get 0 and a remainder of 71.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 71, we end up with 71.
Include the next digit (7) from the dividend after 71, then repeat: 717 / 514

Let's proceed to step 3:
717 divided by 514 is 1 with a remainder of 203.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 514 from 717 to get 203.
Include the next digit (0) from the dividend after 203, then repeat: 2030 / 514

Step 4:
514 goes into 2030 3 times with a remainder of 488.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Subtract 1542 from 2030 to get 488.
Include the next digit (9) from the dividend after 488, then repeat: 4889 / 514

Step 5:
When dividing 4889 by 514, we get 9 with a remainder of 263.
The number 9 becomes the next digit in our result. 
Result so far: 139.0
Deduct 4626 from 4889 and we're left with 263.
Bring next digit (1) of the dividend behind the 263 and repeat the process: 2631 / 514

On to step 6:
If we divide 2631 by 514, we get 5 and a remainder of 61.
The number 5 becomes the next digit in our result. 
Result so far: 1395.0
Deduct 2570 from 2631 and we're left with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Step 7:
610 divided by 514 is 1 with a remainder of 96.
The next digit of our result is 1. 
Result so far: 1395.1
The remainder is 96 after subtracting 514 from 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Let's proceed to step 8:
When dividing 960 by 514, we get 1 with a remainder of 446.
Record the quotient 1 as the next digit in the result. 
Result so far: 1395.11
If we take 514 away from 960, we end up with 446.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

The final result is 1395.11 with a remainder of 0.446.