We look at the division of 608764 by 13 
The aim is to understand the frequency of 13 in 608764.

Let's proceed to step 1:
The number 13 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Take the next digit (0) from the dividend and append it to 6, then repeat: 60 / 13

Advancing to step 2:
13 goes into 60 4 times with a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we subtract 52 from 60, we get 8.
Bring next digit (8) of the dividend behind the 8 and repeat the process: 88 / 13

On to step 3:
The number 13 fits into 88 6 times, leaving a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 46.0
If we take 78 away from 88, we end up with 10.
Bring next digit (7) of the dividend behind the 10 and repeat the process: 107 / 13

Let's proceed to step 4:
The number 13 fits into 107 8 times, leaving a remainder of 3.
The next digit of our result is 8. 
Result so far: 468.0
If we take 104 away from 107, we end up with 3.
Grab the next digit (6) from the dividend, add it to 3, then carry on: 36 / 13

Moving on to step 5:
13 goes into 36 2 times with a remainder of 10.
Use 2 as the next digit of our solution. 
Result so far: 4682.0
Deduct 26 from 36 and we're left with 10.
Take the next digit (4) from the dividend and append it to 10, then repeat: 104 / 13

Going ahead to step 6:
13 can be fit into 104 8 times, resulting in a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 46828.0
If we subtract 104 from 104, 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.

Going ahead to step 7:
0 divided by 13 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 46828.0
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.

Moving on to step 8:
If we divide 0 by 13, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 46828.0
Subtract 0 from 0 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.

Our division results in 46828.0 with a remaining 0.0.