743775 ÷ 65 
The aim is to understand the frequency of 65 in 743775.

Step 1:
65 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 65

On to step 2:
65 can be fit into 74 1 times, resulting in a remainder of 9.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 9 after subtracting 65 from 74.
Take the next digit (3) from the dividend and append it to 9, then repeat: 93 / 65

Going ahead to step 3:
93 divided by 65 is 1 with a remainder of 28.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Deduct 65 from 93 and we're left with 28.
Bring next digit (7) of the dividend behind the 28 and repeat the process: 287 / 65

On to step 4:
65 goes into 287 4 times with a remainder of 27.
Use 4 as the next digit of our solution. 
Result so far: 114.0
Subtracting 260 from 287 leaves us with 27.
Include the next digit (7) from the dividend after 27, then repeat: 277 / 65

Advancing to step 5:
65 can be fit into 277 4 times, resulting in a remainder of 17.
The next digit of our result is 4. 
Result so far: 1144.0
If we subtract 260 from 277, we get 17.
Fetch the next digit (5) from the dividend, attach it to 17 and continue: 175 / 65

Let's proceed to step 6:
175 divided by 65 is 2 with a remainder of 45.
The number 2 becomes the next digit in our result. 
Result so far: 11442.0
The remainder is 45 after subtracting 130 from 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 7:
The number 65 fits into 450 6 times, leaving a remainder of 60.
Use 6 as the next digit of our solution. 
Result so far: 11442.6
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 8:
600 divided by 65 is 9 with a remainder of 15.
The next digit of our result is 9. 
Result so far: 11442.69
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:
65 can be fit into 150 2 times, resulting in a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 11442.692
The remainder is 20 after subtracting 130 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 10:
200 divided by 65 is 3 with a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 11442.6923
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.

Moving on to step 11:
65 goes into 50 0 times with a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 11442.6923
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.

On to step 12:
65 goes into 500 7 times with a remainder of 45.
Use 7 as the next digit of our solution. 
Result so far: 11442.692307
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.

Moving on to step 13:
If we divide 450 by 65, we get 6 and a remainder of 60.
Record the quotient 6 as the next digit in the result. 
Result so far: 11442.6923076
Subtracting 390 from 450 leaves us 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.

Going ahead to step 14:
65 can be fit into 600 9 times, resulting in a remainder of 15.
Record the quotient 9 as the next digit in the result. 
Result so far: 11442.69230769
If we take 585 away from 600, we end up 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.

The final outcome is 11442.69230769, with a leftover of 1.5e-08.