We look at the division of 11455 by 73 
The aim is to understand the frequency of 73 in 11455.

Let's proceed to step 1:
1 divided by 73 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 73

Going ahead to step 2:
73 can be fit into 11 0 times, resulting in a remainder of 11.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 11 to get 11.
Fetch the next digit (4) from the dividend, attach it to 11 and continue: 114 / 73

On to step 3:
73 can be fit into 114 1 times, resulting in a remainder of 41.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 73 from 114, we get 41.
Include the next digit (5) from the dividend after 41, then repeat: 415 / 73

Step 4:
If we divide 415 by 73, we get 5 and a remainder of 50.
The next digit of our result is 5. 
Result so far: 15.0
If we subtract 365 from 415, we get 50.
Grab the next digit (5) from the dividend, add it to 50, then carry on: 505 / 73

Let's proceed to step 5:
73 can be fit into 505 6 times, resulting in a remainder of 67.
Write down 6 as next digit of the result. 
Result so far: 156.0
Subtracting 438 from 505 leaves us with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Let's proceed to step 6:
670 divided by 73 is 9 with a remainder of 13.
The number 9 becomes the next digit in our result. 
Result so far: 156.9
If we subtract 657 from 670, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 7:
73 goes into 130 1 times with a remainder of 57.
Use 1 as the next digit of our solution. 
Result so far: 156.91
The remainder is 57 after subtracting 73 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Step 8:
When dividing 570 by 73, we get 7 with a remainder of 59.
Use 7 as the next digit of our solution. 
Result so far: 156.917
Subtract 511 from 570 to get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Moving on to step 9:
590 divided by 73 is 8 with a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 156.9178
Subtracting 584 from 590 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 10:
The number 73 fits into 60 0 times, leaving a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 156.9178
Subtracting 0 from 60 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 11:
When dividing 600 by 73, we get 8 with a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 156.917808
Deduct 584 from 600 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 12:
73 can be fit into 160 2 times, resulting in a remainder of 14.
Record the quotient 2 as the next digit in the result. 
Result so far: 156.9178082
Subtract 146 from 160 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 13:
73 can be fit into 140 1 times, resulting in a remainder of 67.
The next digit of our result is 1. 
Result so far: 156.91780821
If we take 73 away from 140, we end up with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Our division results in 156.91780821 with a remaining 6.7e-08.