We're dividing 259849 by 26 
The aim is to understand the frequency of 26 in 259849.

Step 1:
2 divided by 26 is 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 26

On to step 2:
When dividing 25 by 26, we get 0 with a remainder of 25.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 25 after subtracting 0 from 25.
Grab the next digit (9) from the dividend, add it to 25, then carry on: 259 / 26

Let's proceed to step 3:
259 divided by 26 is 9 with a remainder of 25.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we subtract 234 from 259, we get 25.
Fetch the next digit (8) from the dividend, attach it to 25 and continue: 258 / 26

Let's proceed to step 4:
The number 26 fits into 258 9 times, leaving a remainder of 24.
Put 9 as the next digit of the answer. 
Result so far: 99.0
If we take 234 away from 258, we end up with 24.
Include the next digit (4) from the dividend after 24, then repeat: 244 / 26

Step 5:
26 goes into 244 9 times with a remainder of 10.
Put 9 as the next digit of the answer. 
Result so far: 999.0
If we subtract 234 from 244, we get 10.
Include the next digit (9) from the dividend after 10, then repeat: 109 / 26

Moving on to step 6:
26 can be fit into 109 4 times, resulting in a remainder of 5.
Write down 4 as next digit of the result. 
Result so far: 9994.0
Subtracting 104 from 109 leaves us 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.

Going ahead to step 7:
If we divide 50 by 26, we get 1 and a remainder of 24.
Write down 1 as next digit of the result. 
Result so far: 9994.1
Subtracting 26 from 50 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 8:
26 can be fit into 240 9 times, resulting in a remainder of 6.
The next digit of our result is 9. 
Result so far: 9994.19
If we take 234 away from 240, 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.

On to step 9:
60 divided by 26 is 2 with a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 9994.192
The remainder is 8 after subtracting 52 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 10:
The number 26 fits into 80 3 times, leaving a remainder of 2.
Record the quotient 3 as the next digit in the result. 
Result so far: 9994.1923
If we take 78 away from 80, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 11:
When dividing 20 by 26, we get 0 with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 9994.1923
If we subtract 0 from 20, 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 12:
The number 26 fits into 200 7 times, leaving a remainder of 18.
Use 7 as the next digit of our solution. 
Result so far: 9994.192307
The remainder is 18 after subtracting 182 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 13:
The number 26 fits into 180 6 times, leaving a remainder of 24.
The next digit of our result is 6. 
Result so far: 9994.1923076
The remainder is 24 after subtracting 156 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 14:
26 can be fit into 240 9 times, resulting in a remainder of 6.
Put 9 as the next digit of the answer. 
Result so far: 9994.19230769
If we subtract 234 from 240, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final result is 9994.19230769 with a remainder of 6e-09.