We look at the division of 814777 by 26 
The aim is to understand the frequency of 26 in 814777.

Advancing to step 1:
If we divide 8 by 26, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 26

Step 2:
If we divide 81 by 26, we get 3 and a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 78 from 81 to get 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 26

Moving on to step 3:
26 goes into 34 1 times with a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 31.0
Deduct 26 from 34 and we're left with 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 26

Step 4:
26 can be fit into 87 3 times, resulting in a remainder of 9.
The number 3 becomes the next digit in our result. 
Result so far: 313.0
Deduct 78 from 87 and we're left with 9.
Take the next digit (7) from the dividend and append it to 9, then repeat: 97 / 26

Going ahead to step 5:
When dividing 97 by 26, we get 3 with a remainder of 19.
Record the quotient 3 as the next digit in the result. 
Result so far: 3133.0
The remainder is 19 after subtracting 78 from 97.
Bring next digit (7) of the dividend behind the 19 and repeat the process: 197 / 26

Advancing to step 6:
The number 26 fits into 197 7 times, leaving a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 31337.0
If we subtract 182 from 197, 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.

On to step 7:
150 divided by 26 is 5 with a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 31337.5
If we take 130 away from 150, 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.

Step 8:
If we divide 200 by 26, we get 7 and a remainder of 18.
The number 7 becomes the next digit in our result. 
Result so far: 31337.57
If we subtract 182 from 200, we 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.

Advancing to step 9:
26 can be fit into 180 6 times, resulting in a remainder of 24.
Record the quotient 6 as the next digit in the result. 
Result so far: 31337.576
If we subtract 156 from 180, we get 24.
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 10:
240 divided by 26 is 9 with a remainder of 6.
The number 9 becomes the next digit in our result. 
Result so far: 31337.5769
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.

Advancing to step 11:
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: 31337.57692
Subtracting 52 from 60 leaves us with 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 12:
The number 26 fits into 80 3 times, leaving a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 31337.576923
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 13:
When dividing 20 by 26, we get 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 31337.576923
Subtract 0 from 20 to 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.

On to step 14:
26 goes into 200 7 times with a remainder of 18.
Put 7 as the next digit of the answer. 
Result so far: 31337.57692307
Deduct 182 from 200 and we're left 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.

Our division results in 31337.57692307 with a remaining 1.8e-08.