We look at the division of 61845307 by 115 
The aim is to understand the frequency of 115 in 61845307.

Advancing to step 1:
When dividing 6 by 115, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Grab the next digit (1) from the dividend, add it to 6, then carry on: 61 / 115

Moving on to step 2:
When dividing 61 by 115, we get 0 with a remainder of 61.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 61, we get 61.
Append the next digit (8) from the dividend to 61 and continue with: 618 / 115

Step 3:
618 divided by 115 is 5 with a remainder of 43.
The next digit of our result is 5. 
Result so far: 5.0
If we take 575 away from 618, we end up with 43.
Include the next digit (4) from the dividend after 43, then repeat: 434 / 115

On to step 4:
When dividing 434 by 115, we get 3 with a remainder of 89.
Write down 3 as next digit of the result. 
Result so far: 53.0
Deduct 345 from 434 and we're left with 89.
Take the next digit (5) from the dividend and append it to 89, then repeat: 895 / 115

Advancing to step 5:
895 divided by 115 is 7 with a remainder of 90.
The next digit of our result is 7. 
Result so far: 537.0
The remainder is 90 after subtracting 805 from 895.
Take the next digit (3) from the dividend and append it to 90, then repeat: 903 / 115

On to step 6:
115 can be fit into 903 7 times, resulting in a remainder of 98.
The number 7 becomes the next digit in our result. 
Result so far: 5377.0
The remainder is 98 after subtracting 805 from 903.
Take the next digit (0) from the dividend and append it to 98, then repeat: 980 / 115

Moving on to step 7:
980 divided by 115 is 8 with a remainder of 60.
Put 8 as the next digit of the answer. 
Result so far: 53778.0
Subtract 920 from 980 to get 60.
Append the next digit (7) from the dividend to 60 and continue with: 607 / 115

Moving on to step 8:
115 can be fit into 607 5 times, resulting in a remainder of 32.
Use 5 as the next digit of our solution. 
Result so far: 537785.0
If we take 575 away from 607, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 9:
If we divide 320 by 115, we get 2 and a remainder of 90.
Record the quotient 2 as the next digit in the result. 
Result so far: 537785.2
Deduct 230 from 320 and we're left 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.

Moving on to step 10:
If we divide 900 by 115, we get 7 and a remainder of 95.
The next digit of our result is 7. 
Result so far: 537785.27
Subtracting 805 from 900 leaves us with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

On to step 11:
The number 115 fits into 950 8 times, leaving a remainder of 30.
Write down 8 as next digit of the result. 
Result so far: 537785.278
Deduct 920 from 950 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 12:
300 divided by 115 is 2 with a remainder of 70.
Record the quotient 2 as the next digit in the result. 
Result so far: 537785.2782
Deduct 230 from 300 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 13:
When dividing 700 by 115, we get 6 with a remainder of 10.
Write down 6 as next digit of the result. 
Result so far: 537785.27826
The remainder is 10 after subtracting 690 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 14:
The number 115 fits into 100 0 times, leaving a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 537785.27826
Subtract 0 from 100 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 15:
When dividing 1000 by 115, we get 8 with a remainder of 80.
Write down 8 as next digit of the result. 
Result so far: 537785.2782608
If we subtract 920 from 1000, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 16:
When dividing 800 by 115, we get 6 with a remainder of 110.
The number 6 becomes the next digit in our result. 
Result so far: 537785.27826086
Subtract 690 from 800 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Our division results in 537785.27826086 with a remaining 1.1e-07.