We're dividing 64864799 by 115 
The aim is to understand the frequency of 115 in 64864799.

Going ahead to step 1:
The number 115 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 115

Advancing to step 2:
115 goes into 64 0 times with a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 64 leaves us with 64.
Bring next digit (8) of the dividend behind the 64 and repeat the process: 648 / 115

Step 3:
The number 115 fits into 648 5 times, leaving a remainder of 73.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we subtract 575 from 648, we get 73.
Grab the next digit (6) from the dividend, add it to 73, then carry on: 736 / 115

Going ahead to step 4:
736 divided by 115 is 6 with a remainder of 46.
Write down 6 as next digit of the result. 
Result so far: 56.0
Deduct 690 from 736 and we're left with 46.
Bring next digit (4) of the dividend behind the 46 and repeat the process: 464 / 115

Advancing to step 5:
115 goes into 464 4 times with a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 564.0
The remainder is 4 after subtracting 460 from 464.
Bring next digit (7) of the dividend behind the 4 and repeat the process: 47 / 115

Advancing to step 6:
If we divide 47 by 115, we get 0 and a remainder of 47.
Write down 0 as next digit of the result. 
Result so far: 5640.0
Subtracting 0 from 47 leaves us with 47.
Append the next digit (9) from the dividend to 47 and continue with: 479 / 115

Let's proceed to step 7:
115 goes into 479 4 times with a remainder of 19.
Put 4 as the next digit of the answer. 
Result so far: 56404.0
Subtract 460 from 479 to get 19.
Fetch the next digit (9) from the dividend, attach it to 19 and continue: 199 / 115

Moving on to step 8:
115 can be fit into 199 1 times, resulting in a remainder of 84.
Use 1 as the next digit of our solution. 
Result so far: 564041.0
The remainder is 84 after subtracting 115 from 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Step 9:
115 goes into 840 7 times with a remainder of 35.
Write down 7 as next digit of the result. 
Result so far: 564041.7
Subtracting 805 from 840 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 10:
When dividing 350 by 115, we get 3 with a remainder of 5.
The next digit of our result is 3. 
Result so far: 564041.73
Deduct 345 from 350 and we're left with 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 11:
115 can be fit into 50 0 times, resulting in a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 564041.73
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 12:
500 divided by 115 is 4 with a remainder of 40.
Record the quotient 4 as the next digit in the result. 
Result so far: 564041.7304
Deduct 460 from 500 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 13:
115 goes into 400 3 times with a remainder of 55.
Put 3 as the next digit of the answer. 
Result so far: 564041.73043
The remainder is 55 after subtracting 345 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

On to step 14:
The number 115 fits into 550 4 times, leaving a remainder of 90.
Use 4 as the next digit of our solution. 
Result so far: 564041.730434
Subtracting 460 from 550 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.

Step 15:
If we divide 900 by 115, we get 7 and a remainder of 95.
Write down 7 as next digit of the result. 
Result so far: 564041.7304347
If we subtract 805 from 900, 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.

Moving on to step 16:
If we divide 950 by 115, we get 8 and a remainder of 30.
The number 8 becomes the next digit in our result. 
Result so far: 564041.73043478
The remainder is 30 after subtracting 920 from 950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final result is 564041.73043478 with a remainder of 3e-08.