We look at the division of 498935 by 26 
The aim is to understand the frequency of 26 in 498935.

Step 1:
The number 26 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (9) from the dividend, add it to 4, then carry on: 49 / 26

Advancing to step 2:
When dividing 49 by 26, we get 1 with a remainder of 23.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 23 after subtracting 26 from 49.
Grab the next digit (8) from the dividend, add it to 23, then carry on: 238 / 26

Step 3:
If we divide 238 by 26, we get 9 and a remainder of 4.
Put 9 as the next digit of the answer. 
Result so far: 19.0
Subtracting 234 from 238 leaves us with 4.
Include the next digit (9) from the dividend after 4, then repeat: 49 / 26

Going ahead to step 4:
49 divided by 26 is 1 with a remainder of 23.
Put 1 as the next digit of the answer. 
Result so far: 191.0
If we subtract 26 from 49, we get 23.
Fetch the next digit (3) from the dividend, attach it to 23 and continue: 233 / 26

Moving on to step 5:
When dividing 233 by 26, we get 8 with a remainder of 25.
The next digit of our result is 8. 
Result so far: 1918.0
Subtracting 208 from 233 leaves us with 25.
Take the next digit (5) from the dividend and append it to 25, then repeat: 255 / 26

Moving on to step 6:
The number 26 fits into 255 9 times, leaving a remainder of 21.
The next digit of our result is 9. 
Result so far: 19189.0
Subtracting 234 from 255 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 7:
The number 26 fits into 210 8 times, leaving a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 19189.8
Subtract 208 from 210 to get 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 8:
20 divided by 26 is 0 with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 19189.8
Subtracting 0 from 20 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.

Advancing to step 9:
The number 26 fits into 200 7 times, leaving a remainder of 18.
Record the quotient 7 as the next digit in the result. 
Result so far: 19189.807
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.

On to step 10:
26 goes into 180 6 times with a remainder of 24.
Use 6 as the next digit of our solution. 
Result so far: 19189.8076
Subtract 156 from 180 to 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.

Moving on to step 11:
If we divide 240 by 26, we get 9 and a remainder of 6.
Use 9 as the next digit of our solution. 
Result so far: 19189.80769
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.

Let's proceed to step 12:
When dividing 60 by 26, we get 2 with a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 19189.807692
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.

On to step 13:
If we divide 80 by 26, we get 3 and a remainder of 2.
The next digit of our result is 3. 
Result so far: 19189.8076923
Subtracting 78 from 80 leaves us 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.

On to step 14:
20 divided by 26 is 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 19189.8076923
Deduct 0 from 20 and we're left 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.

The final outcome is 19189.8076923, with a leftover of 2e-08.