Let's divide 205991 by 65
The aim is to understand the frequency of 65 in 205991.

Advancing to step 1:
If we divide 2 by 65, we get 0 and a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 65

Going ahead to step 2:
20 divided by 65 is 0 with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 20 leaves us with 20.
Fetch the next digit (5) from the dividend, attach it to 20 and continue: 205 / 65

Step 3:
205 divided by 65 is 3 with a remainder of 10.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we take 195 away from 205, we end up with 10.
Grab the next digit (9) from the dividend, add it to 10, then carry on: 109 / 65

Advancing to step 4:
65 goes into 109 1 times with a remainder of 44.
Use 1 as the next digit of our solution. 
Result so far: 31.0
Subtract 65 from 109 to get 44.
Append the next digit (9) from the dividend to 44 and continue with: 449 / 65

Going ahead to step 5:
If we divide 449 by 65, we get 6 and a remainder of 59.
The next digit of our result is 6. 
Result so far: 316.0
Deduct 390 from 449 and we're left with 59.
Grab the next digit (1) from the dividend, add it to 59, then carry on: 591 / 65

Step 6:
591 divided by 65 is 9 with a remainder of 6.
The next digit of our result is 9. 
Result so far: 3169.0
If we take 585 away from 591, we end up 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.

Advancing to step 7:
When dividing 60 by 65, we get 0 with a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 3169.0
Subtract 0 from 60 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.

Going ahead to step 8:
If we divide 600 by 65, we get 9 and a remainder of 15.
Record the quotient 9 as the next digit in the result. 
Result so far: 3169.09
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.

Step 9:
The number 65 fits into 150 2 times, leaving a remainder of 20.
The next digit of our result is 2. 
Result so far: 3169.092
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.

Step 10:
200 divided by 65 is 3 with a remainder of 5.
Use 3 as the next digit of our solution. 
Result so far: 3169.0923
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.

On to step 11:
65 goes into 50 0 times with a remainder of 50.
The next digit of our result is 0. 
Result so far: 3169.0923
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.

Advancing to step 12:
The number 65 fits into 500 7 times, leaving a remainder of 45.
Use 7 as the next digit of our solution. 
Result so far: 3169.092307
Deduct 455 from 500 and we're left 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.

On to step 13:
When dividing 450 by 65, we get 6 with a remainder of 60.
Use 6 as the next digit of our solution. 
Result so far: 3169.0923076
If we subtract 390 from 450, we 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.

Step 14:
If we divide 600 by 65, we get 9 and a remainder of 15.
Record the quotient 9 as the next digit in the result. 
Result so far: 3169.09230769
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.

In conclusion, the division gives 3169.09230769 with a balance of 1.5e-08.