We look at the division of 778056 by 65 
The aim is to understand the frequency of 65 in 778056.

Step 1:
When dividing 7 by 65, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 65

Moving on to step 2:
When dividing 77 by 65, we get 1 with a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 65 away from 77, we end up with 12.
Bring next digit (8) of the dividend behind the 12 and repeat the process: 128 / 65

Moving on to step 3:
65 goes into 128 1 times with a remainder of 63.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we subtract 65 from 128, we get 63.
Grab the next digit (0) from the dividend, add it to 63, then carry on: 630 / 65

Moving on to step 4:
When dividing 630 by 65, we get 9 with a remainder of 45.
The number 9 becomes the next digit in our result. 
Result so far: 119.0
Subtract 585 from 630 to get 45.
Bring next digit (5) of the dividend behind the 45 and repeat the process: 455 / 65

Moving on to step 5:
When dividing 455 by 65, we get 7 with a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 1197.0
If we subtract 455 from 455, we get 0.
Bring next digit (6) of the dividend behind the 0 and repeat the process: 6 / 65

Moving on to step 6:
The number 65 fits into 6 0 times, leaving a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 11970.0
Deduct 0 from 6 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 7:
When dividing 60 by 65, we get 0 with a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 11970.0
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 8:
If we divide 600 by 65, we get 9 and a remainder of 15.
Put 9 as the next digit of the answer. 
Result so far: 11970.09
Deduct 585 from 600 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 9:
If we divide 150 by 65, we get 2 and a remainder of 20.
The next digit of our result is 2. 
Result so far: 11970.092
Deduct 130 from 150 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 10:
When dividing 200 by 65, we get 3 with a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 11970.0923
If we take 195 away from 200, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 11:
50 divided by 65 is 0 with a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 11970.0923
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 12:
If we divide 500 by 65, we get 7 and a remainder of 45.
The next digit of our result is 7. 
Result so far: 11970.092307
The remainder is 45 after subtracting 455 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 13:
The number 65 fits into 450 6 times, leaving a remainder of 60.
Put 6 as the next digit of the answer. 
Result so far: 11970.0923076
Subtract 390 from 450 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 14:
When dividing 600 by 65, we get 9 with a remainder of 15.
Use 9 as the next digit of our solution. 
Result so far: 11970.09230769
The remainder is 15 after subtracting 585 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Our division results in 11970.09230769 with a remaining 1.5e-08.