We're dividing 7217373 by 571 
The aim is to understand the frequency of 571 in 7217373.

Moving on to step 1:
If we divide 7 by 571, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 571

Step 2:
When dividing 72 by 571, we get 0 with a remainder of 72.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 72 after subtracting 0 from 72.
Fetch the next digit (1) from the dividend, attach it to 72 and continue: 721 / 571

Step 3:
When dividing 721 by 571, we get 1 with a remainder of 150.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 571 from 721, we get 150.
Fetch the next digit (7) from the dividend, attach it to 150 and continue: 1507 / 571

Step 4:
If we divide 1507 by 571, we get 2 and a remainder of 365.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtracting 1142 from 1507 leaves us with 365.
Fetch the next digit (3) from the dividend, attach it to 365 and continue: 3653 / 571

On to step 5:
3653 divided by 571 is 6 with a remainder of 227.
Use 6 as the next digit of our solution. 
Result so far: 126.0
If we take 3426 away from 3653, we end up with 227.
Grab the next digit (7) from the dividend, add it to 227, then carry on: 2277 / 571

Advancing to step 6:
When dividing 2277 by 571, we get 3 with a remainder of 564.
Use 3 as the next digit of our solution. 
Result so far: 1263.0
Subtracting 1713 from 2277 leaves us with 564.
Fetch the next digit (3) from the dividend, attach it to 564 and continue: 5643 / 571

Moving on to step 7:
5643 divided by 571 is 9 with a remainder of 504.
Write down 9 as next digit of the result. 
Result so far: 12639.0
The remainder is 504 after subtracting 5139 from 5643.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

Going ahead to step 8:
5040 divided by 571 is 8 with a remainder of 472.
Record the quotient 8 as the next digit in the result. 
Result so far: 12639.8
Subtracting 4568 from 5040 leaves us with 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Moving on to step 9:
571 can be fit into 4720 8 times, resulting in a remainder of 152.
The number 8 becomes the next digit in our result. 
Result so far: 12639.88
If we take 4568 away from 4720, we end up with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

In conclusion, the division gives 12639.88 with a balance of 0.152.