Let's divide 570652 by 91
The aim is to understand the frequency of 91 in 570652.

Advancing to step 1:
5 divided by 91 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 91

Moving on to step 2:
91 goes into 57 0 times with a remainder of 57.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 57 after subtracting 0 from 57.
Fetch the next digit (0) from the dividend, attach it to 57 and continue: 570 / 91

Step 3:
570 divided by 91 is 6 with a remainder of 24.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
The remainder is 24 after subtracting 546 from 570.
Bring next digit (6) of the dividend behind the 24 and repeat the process: 246 / 91

Advancing to step 4:
The number 91 fits into 246 2 times, leaving a remainder of 64.
The number 2 becomes the next digit in our result. 
Result so far: 62.0
Subtracting 182 from 246 leaves us with 64.
Grab the next digit (5) from the dividend, add it to 64, then carry on: 645 / 91

On to step 5:
The number 91 fits into 645 7 times, leaving a remainder of 8.
Record the quotient 7 as the next digit in the result. 
Result so far: 627.0
If we take 637 away from 645, we end up with 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 91

Step 6:
91 can be fit into 82 0 times, resulting in a remainder of 82.
Write down 0 as next digit of the result. 
Result so far: 6270.0
If we subtract 0 from 82, we get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Moving on to step 7:
820 divided by 91 is 9 with a remainder of 1.
Use 9 as the next digit of our solution. 
Result so far: 6270.9
If we take 819 away from 820, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 8:
91 can be fit into 10 0 times, resulting in a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 6270.9
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 9:
When dividing 100 by 91, we get 1 with a remainder of 9.
Put 1 as the next digit of the answer. 
Result so far: 6270.901
Subtracting 91 from 100 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.

On to step 10:
91 goes into 90 0 times with a remainder of 90.
The next digit of our result is 0. 
Result so far: 6270.901
Subtracting 0 from 90 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Advancing to step 11:
If we divide 900 by 91, we get 9 and a remainder of 81.
Record the quotient 9 as the next digit in the result. 
Result so far: 6270.90109
Deduct 819 from 900 and we're left with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Let's proceed to step 12:
91 goes into 810 8 times with a remainder of 82.
Write down 8 as next digit of the result. 
Result so far: 6270.901098
If we subtract 728 from 810, we get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 13:
The number 91 fits into 820 9 times, leaving a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 6270.9010989
Subtracting 819 from 820 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 14:
When dividing 10 by 91, we get 0 with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 6270.9010989
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

In conclusion, the division gives 6270.9010989 with a balance of 1e-08.