We look at the division of 311955 by 26 
The aim is to understand the frequency of 26 in 311955.

Moving on to step 1:
The number 26 fits into 3 0 times, leaving a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 26

Advancing to step 2:
If we divide 31 by 26, we get 1 and a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 26 away from 31, we end up with 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 26

On to step 3:
The number 26 fits into 51 1 times, leaving a remainder of 25.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we subtract 26 from 51, we get 25.
Append the next digit (9) from the dividend to 25 and continue with: 259 / 26

On to step 4:
26 can be fit into 259 9 times, resulting in a remainder of 25.
The number 9 becomes the next digit in our result. 
Result so far: 119.0
If we take 234 away from 259, we end up with 25.
Include the next digit (5) from the dividend after 25, then repeat: 255 / 26

On to step 5:
255 divided by 26 is 9 with a remainder of 21.
The number 9 becomes the next digit in our result. 
Result so far: 1199.0
Deduct 234 from 255 and we're left with 21.
Take the next digit (5) from the dividend and append it to 21, then repeat: 215 / 26

On to step 6:
When dividing 215 by 26, we get 8 with a remainder of 7.
The next digit of our result is 8. 
Result so far: 11998.0
The remainder is 7 after subtracting 208 from 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
26 can be fit into 70 2 times, resulting in a remainder of 18.
The number 2 becomes the next digit in our result. 
Result so far: 11998.2
Subtract 52 from 70 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 8:
If we divide 180 by 26, we get 6 and a remainder of 24.
Record the quotient 6 as the next digit in the result. 
Result so far: 11998.26
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.

Advancing to step 9:
When dividing 240 by 26, we get 9 with a remainder of 6.
The next digit of our result is 9. 
Result so far: 11998.269
Subtracting 234 from 240 leaves us 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 10:
If we divide 60 by 26, we get 2 and a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 11998.2692
Subtract 52 from 60 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 11:
26 goes into 80 3 times with a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 11998.26923
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.

Advancing to step 12:
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: 11998.26923
If we take 0 away from 20, we end up 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.

Advancing to step 13:
If we divide 200 by 26, we get 7 and a remainder of 18.
Put 7 as the next digit of the answer. 
Result so far: 11998.2692307
If we take 182 away from 200, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 14:
If we divide 180 by 26, we get 6 and a remainder of 24.
Use 6 as the next digit of our solution. 
Result so far: 11998.26923076
Subtracting 156 from 180 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.

The final result is 11998.26923076 with a remainder of 2.4e-08.