We look at the division of 773297 by 18 
The aim is to understand the frequency of 18 in 773297.

Moving on to step 1:
If we divide 7 by 18, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 18

Let's proceed to step 2:
The number 18 fits into 77 4 times, leaving a remainder of 5.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we take 72 away from 77, we end up with 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 18

Let's proceed to step 3:
When dividing 53 by 18, we get 2 with a remainder of 17.
The next digit of our result is 2. 
Result so far: 42.0
If we take 36 away from 53, we end up with 17.
Include the next digit (2) from the dividend after 17, then repeat: 172 / 18

Advancing to step 4:
When dividing 172 by 18, we get 9 with a remainder of 10.
Put 9 as the next digit of the answer. 
Result so far: 429.0
Subtract 162 from 172 to get 10.
Grab the next digit (9) from the dividend, add it to 10, then carry on: 109 / 18

On to step 5:
18 goes into 109 6 times with a remainder of 1.
Write down 6 as next digit of the result. 
Result so far: 4296.0
Deduct 108 from 109 and we're left with 1.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 18

Let's proceed to step 6:
The number 18 fits into 17 0 times, leaving a remainder of 17.
The next digit of our result is 0. 
Result so far: 42960.0
If we subtract 0 from 17, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 7:
170 divided by 18 is 9 with a remainder of 8.
Record the quotient 9 as the next digit in the result. 
Result so far: 42960.9
If we take 162 away from 170, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 8:
18 goes into 80 4 times with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 42960.94
If we subtract 72 from 80, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 9:
18 goes into 80 4 times with a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 42960.944
The remainder is 8 after subtracting 72 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

In conclusion, the division gives 42960.944 with a balance of 0.0008.