We look at the division of 736918 by 13 
The aim is to understand the frequency of 13 in 736918.

Step 1:
7 divided by 13 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (3) from the dividend to 7 and continue with: 73 / 13

Moving on to step 2:
The number 13 fits into 73 5 times, leaving a remainder of 8.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtracting 65 from 73 leaves us with 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 13

Moving on to step 3:
13 goes into 86 6 times with a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 56.0
Subtract 78 from 86 to get 8.
Grab the next digit (9) from the dividend, add it to 8, then carry on: 89 / 13

On to step 4:
If we divide 89 by 13, we get 6 and a remainder of 11.
Put 6 as the next digit of the answer. 
Result so far: 566.0
Subtracting 78 from 89 leaves us with 11.
Take the next digit (1) from the dividend and append it to 11, then repeat: 111 / 13

Moving on to step 5:
When dividing 111 by 13, we get 8 with a remainder of 7.
The next digit of our result is 8. 
Result so far: 5668.0
Subtracting 104 from 111 leaves us with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 13

On to step 6:
13 goes into 78 6 times with a remainder of 0.
The next digit of our result is 6. 
Result so far: 56686.0
If we take 78 away from 78, we end up 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.

On to step 7:
0 divided by 13 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 56686.0
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.

Let's proceed to step 8:
13 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 56686.0
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.

In conclusion, the division gives 56686.0 with a balance of 0.0.