159307 ÷ 65 
The aim is to understand the frequency of 65 in 159307.

Going ahead to step 1:
1 divided by 65 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 65

Moving on to step 2:
When dividing 15 by 65, we get 0 with a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Append the next digit (9) from the dividend to 15 and continue with: 159 / 65

Advancing to step 3:
If we divide 159 by 65, we get 2 and a remainder of 29.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 130 from 159, we get 29.
Include the next digit (3) from the dividend after 29, then repeat: 293 / 65

Step 4:
When dividing 293 by 65, we get 4 with a remainder of 33.
Record the quotient 4 as the next digit in the result. 
Result so far: 24.0
The remainder is 33 after subtracting 260 from 293.
Grab the next digit (0) from the dividend, add it to 33, then carry on: 330 / 65

Let's proceed to step 5:
When dividing 330 by 65, we get 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 245.0
If we subtract 325 from 330, we get 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 65

Going ahead to step 6:
If we divide 57 by 65, we get 0 and a remainder of 57.
The number 0 becomes the next digit in our result. 
Result so far: 2450.0
Deduct 0 from 57 and we're left with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 7:
The number 65 fits into 570 8 times, leaving a remainder of 50.
The next digit of our result is 8. 
Result so far: 2450.8
If we subtract 520 from 570, we get 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 8:
500 divided by 65 is 7 with a remainder of 45.
Put 7 as the next digit of the answer. 
Result so far: 2450.87
If we subtract 455 from 500, we 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.

Moving on to step 9:
450 divided by 65 is 6 with a remainder of 60.
Record the quotient 6 as the next digit in the result. 
Result so far: 2450.876
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 10:
The number 65 fits into 600 9 times, leaving a remainder of 15.
The next digit of our result is 9. 
Result so far: 2450.8769
Subtracting 585 from 600 leaves us 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.

Moving on to step 11:
The number 65 fits into 150 2 times, leaving a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 2450.87692
Subtracting 130 from 150 leaves us 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.

Moving on to step 12:
The number 65 fits into 200 3 times, leaving a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 2450.876923
If we subtract 195 from 200, we 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.

Going ahead to step 13:
When dividing 50 by 65, we get 0 with a remainder of 50.
The next digit of our result is 0. 
Result so far: 2450.876923
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 14:
500 divided by 65 is 7 with a remainder of 45.
The next digit of our result is 7. 
Result so far: 2450.87692307
Subtracting 455 from 500 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

The quotient of the division is 2450.87692307, and the remainder is 4.5e-08.