We're dividing 413309 by 13 
The aim is to understand the frequency of 13 in 413309.

Moving on to step 1:
13 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (1) from the dividend, add it to 4, then carry on: 41 / 13

Let's proceed to step 2:
41 divided by 13 is 3 with a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 3.0
The remainder is 2 after subtracting 39 from 41.
Grab the next digit (3) from the dividend, add it to 2, then carry on: 23 / 13

Advancing to step 3:
23 divided by 13 is 1 with a remainder of 10.
Use 1 as the next digit of our solution. 
Result so far: 31.0
Subtracting 13 from 23 leaves us with 10.
Include the next digit (3) from the dividend after 10, then repeat: 103 / 13

Let's proceed to step 4:
103 divided by 13 is 7 with a remainder of 12.
Record the quotient 7 as the next digit in the result. 
Result so far: 317.0
Subtract 91 from 103 to get 12.
Include the next digit (0) from the dividend after 12, then repeat: 120 / 13

Let's proceed to step 5:
120 divided by 13 is 9 with a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 3179.0
If we subtract 117 from 120, we get 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 13

Let's proceed to step 6:
The number 13 fits into 39 3 times, leaving a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 31793.0
Subtract 39 from 39 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 7:
When dividing 0 by 13, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 31793.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
13 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 31793.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 31793.0 with a remainder of 0.0.