We look at the division of 78816203 by 265 
The aim is to understand the frequency of 265 in 78816203.

Going ahead to step 1:
The number 265 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 265

Advancing to step 2:
78 divided by 265 is 0 with a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 78 and we're left with 78.
Grab the next digit (8) from the dividend, add it to 78, then carry on: 788 / 265

Going ahead to step 3:
788 divided by 265 is 2 with a remainder of 258.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 530 from 788 to get 258.
Take the next digit (1) from the dividend and append it to 258, then repeat: 2581 / 265

Let's proceed to step 4:
265 can be fit into 2581 9 times, resulting in a remainder of 196.
Record the quotient 9 as the next digit in the result. 
Result so far: 29.0
If we subtract 2385 from 2581, we get 196.
Fetch the next digit (6) from the dividend, attach it to 196 and continue: 1966 / 265

Advancing to step 5:
When dividing 1966 by 265, we get 7 with a remainder of 111.
The next digit of our result is 7. 
Result so far: 297.0
Subtract 1855 from 1966 to get 111.
Fetch the next digit (2) from the dividend, attach it to 111 and continue: 1112 / 265

Moving on to step 6:
If we divide 1112 by 265, we get 4 and a remainder of 52.
Write down 4 as next digit of the result. 
Result so far: 2974.0
If we subtract 1060 from 1112, we get 52.
Append the next digit (0) from the dividend to 52 and continue with: 520 / 265

Going ahead to step 7:
When dividing 520 by 265, we get 1 with a remainder of 255.
Put 1 as the next digit of the answer. 
Result so far: 29741.0
If we take 265 away from 520, we end up with 255.
Include the next digit (3) from the dividend after 255, then repeat: 2553 / 265

Moving on to step 8:
265 can be fit into 2553 9 times, resulting in a remainder of 168.
Put 9 as the next digit of the answer. 
Result so far: 297419.0
Deduct 2385 from 2553 and we're left with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Let's proceed to step 9:
The number 265 fits into 1680 6 times, leaving a remainder of 90.
Record the quotient 6 as the next digit in the result. 
Result so far: 297419.6
Subtracting 1590 from 1680 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

On to step 10:
265 can be fit into 900 3 times, resulting in a remainder of 105.
The next digit of our result is 3. 
Result so far: 297419.63
If we take 795 away from 900, we end up with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Moving on to step 11:
265 can be fit into 1050 3 times, resulting in a remainder of 255.
Put 3 as the next digit of the answer. 
Result so far: 297419.633
Subtract 795 from 1050 to get 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

The final result is 297419.633 with a remainder of 0.0255.