We're dividing 64357857 by 115 
The aim is to understand the frequency of 115 in 64357857.

Step 1:
115 can be fit into 6 0 times, resulting in a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 115

Advancing to step 2:
64 divided by 115 is 0 with a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Take the next digit (3) from the dividend and append it to 64, then repeat: 643 / 115

Going ahead to step 3:
115 goes into 643 5 times with a remainder of 68.
Write down 5 as next digit of the result. 
Result so far: 5.0
Deduct 575 from 643 and we're left with 68.
Append the next digit (5) from the dividend to 68 and continue with: 685 / 115

On to step 4:
115 goes into 685 5 times with a remainder of 110.
Put 5 as the next digit of the answer. 
Result so far: 55.0
If we subtract 575 from 685, we get 110.
Grab the next digit (7) from the dividend, add it to 110, then carry on: 1107 / 115

Step 5:
If we divide 1107 by 115, we get 9 and a remainder of 72.
The next digit of our result is 9. 
Result so far: 559.0
If we take 1035 away from 1107, we end up with 72.
Append the next digit (8) from the dividend to 72 and continue with: 728 / 115

Going ahead to step 6:
If we divide 728 by 115, we get 6 and a remainder of 38.
Record the quotient 6 as the next digit in the result. 
Result so far: 5596.0
Subtract 690 from 728 to get 38.
Take the next digit (5) from the dividend and append it to 38, then repeat: 385 / 115

Going ahead to step 7:
385 divided by 115 is 3 with a remainder of 40.
The number 3 becomes the next digit in our result. 
Result so far: 55963.0
If we subtract 345 from 385, we get 40.
Append the next digit (7) from the dividend to 40 and continue with: 407 / 115

Going ahead to step 8:
When dividing 407 by 115, we get 3 with a remainder of 62.
The number 3 becomes the next digit in our result. 
Result so far: 559633.0
Subtract 345 from 407 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 9:
The number 115 fits into 620 5 times, leaving a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 559633.5
If we subtract 575 from 620, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 10:
If we divide 450 by 115, we get 3 and a remainder of 105.
Use 3 as the next digit of our solution. 
Result so far: 559633.53
Deduct 345 from 450 and we're left with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Advancing to step 11:
The number 115 fits into 1050 9 times, leaving a remainder of 15.
Use 9 as the next digit of our solution. 
Result so far: 559633.539
The remainder is 15 after subtracting 1035 from 1050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 12:
The number 115 fits into 150 1 times, leaving a remainder of 35.
The next digit of our result is 1. 
Result so far: 559633.5391
The remainder is 35 after subtracting 115 from 150.
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 13:
The number 115 fits into 350 3 times, leaving a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 559633.53913
Subtracting 345 from 350 leaves us 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.

Step 14:
When dividing 50 by 115, we get 0 with a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 559633.53913
If we take 0 away from 50, we end up with 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 15:
If we divide 500 by 115, we get 4 and a remainder of 40.
Put 4 as the next digit of the answer. 
Result so far: 559633.5391304
The remainder is 40 after subtracting 460 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 16:
115 goes into 400 3 times with a remainder of 55.
Record the quotient 3 as the next digit in the result. 
Result so far: 559633.53913043
Subtracting 345 from 400 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

In conclusion, the division gives 559633.53913043 with a balance of 5.5e-08.