We're dividing 655122 by 13 
The aim is to understand the frequency of 13 in 655122.

On to step 1:
6 divided by 13 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 13

Step 2:
If we divide 65 by 13, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
The remainder is 0 after subtracting 65 from 65.
Include the next digit (5) from the dividend after 0, then repeat: 5 / 13

Let's proceed to step 3:
5 divided by 13 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 50.0
Subtracting 0 from 5 leaves us with 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 13

Let's proceed to step 4:
51 divided by 13 is 3 with a remainder of 12.
Put 3 as the next digit of the answer. 
Result so far: 503.0
Subtract 39 from 51 to get 12.
Include the next digit (2) from the dividend after 12, then repeat: 122 / 13

Advancing to step 5:
13 can be fit into 122 9 times, resulting in a remainder of 5.
Put 9 as the next digit of the answer. 
Result so far: 5039.0
Subtract 117 from 122 to get 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 13

Step 6:
The number 13 fits into 52 4 times, leaving a remainder of 0.
The number 4 becomes the next digit in our result. 
Result so far: 50394.0
If we subtract 52 from 52, 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.

Advancing to step 7:
The number 13 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 50394.0
Deduct 0 from 0 and we're left 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.

Going ahead to step 8:
0 divided by 13 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 50394.0
The remainder is 0 after subtracting 0 from 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 outcome is 50394.0, with a leftover of 0.0.