We're dividing 14025520 by 65 
The aim is to understand the frequency of 65 in 14025520.

Going ahead to step 1:
If we divide 1 by 65, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 65

Step 2:
The number 65 fits into 14 0 times, leaving a remainder of 14.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 14 leaves us with 14.
Grab the next digit (0) from the dividend, add it to 14, then carry on: 140 / 65

Advancing to step 3:
65 can be fit into 140 2 times, resulting in a remainder of 10.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 10 after subtracting 130 from 140.
Bring next digit (2) of the dividend behind the 10 and repeat the process: 102 / 65

Advancing to step 4:
If we divide 102 by 65, we get 1 and a remainder of 37.
The number 1 becomes the next digit in our result. 
Result so far: 21.0
Subtracting 65 from 102 leaves us with 37.
Fetch the next digit (5) from the dividend, attach it to 37 and continue: 375 / 65

Going ahead to step 5:
375 divided by 65 is 5 with a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 215.0
If we take 325 away from 375, we end up with 50.
Bring next digit (5) of the dividend behind the 50 and repeat the process: 505 / 65

Moving on to step 6:
If we divide 505 by 65, we get 7 and a remainder of 50.
Record the quotient 7 as the next digit in the result. 
Result so far: 2157.0
If we subtract 455 from 505, we get 50.
Bring next digit (2) of the dividend behind the 50 and repeat the process: 502 / 65

On to step 7:
The number 65 fits into 502 7 times, leaving a remainder of 47.
Use 7 as the next digit of our solution. 
Result so far: 21577.0
Deduct 455 from 502 and we're left with 47.
Include the next digit (0) from the dividend after 47, then repeat: 470 / 65

Let's proceed to step 8:
When dividing 470 by 65, we get 7 with a remainder of 15.
Write down 7 as next digit of the result. 
Result so far: 215777.0
The remainder is 15 after subtracting 455 from 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 9:
When dividing 150 by 65, we get 2 with a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 215777.2
If we subtract 130 from 150, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead 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: 215777.23
Deduct 195 from 200 and we're left 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:
The number 65 fits into 50 0 times, leaving a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 215777.23
Subtracting 0 from 50 leaves us 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.

Going ahead to step 12:
500 divided by 65 is 7 with a remainder of 45.
Put 7 as the next digit of the answer. 
Result so far: 215777.2307
Subtract 455 from 500 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 13:
If we divide 450 by 65, we get 6 and a remainder of 60.
Put 6 as the next digit of the answer. 
Result so far: 215777.23076
If we take 390 away from 450, we end up 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.

Advancing to step 14:
The number 65 fits into 600 9 times, leaving a remainder of 15.
Use 9 as the next digit of our solution. 
Result so far: 215777.230769
If we subtract 585 from 600, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 15:
65 can be fit into 150 2 times, resulting in a remainder of 20.
Record the quotient 2 as the next digit in the result. 
Result so far: 215777.2307692
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 16:
The number 65 fits into 200 3 times, leaving a remainder of 5.
Use 3 as the next digit of our solution. 
Result so far: 215777.23076923
Subtract 195 from 200 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The final outcome is 215777.23076923, with a leftover of 5e-09.