504717 ÷ 26 
The aim is to understand the frequency of 26 in 504717.

Let's proceed to step 1:
When dividing 5 by 26, we get 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Bring next digit (0) of the dividend behind the 5 and repeat the process: 50 / 26

Moving on to step 2:
26 can be fit into 50 1 times, resulting in a remainder of 24.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 26 from 50 leaves us with 24.
Take the next digit (4) from the dividend and append it to 24, then repeat: 244 / 26

Step 3:
If we divide 244 by 26, we get 9 and a remainder of 10.
Record the quotient 9 as the next digit in the result. 
Result so far: 19.0
Subtracting 234 from 244 leaves us with 10.
Grab the next digit (7) from the dividend, add it to 10, then carry on: 107 / 26

Step 4:
26 goes into 107 4 times with a remainder of 3.
Put 4 as the next digit of the answer. 
Result so far: 194.0
If we subtract 104 from 107, we get 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 26

Moving on to step 5:
31 divided by 26 is 1 with a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 1941.0
Deduct 26 from 31 and we're left with 5.
Grab the next digit (7) from the dividend, add it to 5, then carry on: 57 / 26

Step 6:
If we divide 57 by 26, we get 2 and a remainder of 5.
Use 2 as the next digit of our solution. 
Result so far: 19412.0
Subtract 52 from 57 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 7:
26 can be fit into 50 1 times, resulting in a remainder of 24.
Put 1 as the next digit of the answer. 
Result so far: 19412.1
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.

Advancing to step 8:
240 divided by 26 is 9 with a remainder of 6.
Record the quotient 9 as the next digit in the result. 
Result so far: 19412.19
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.

Going ahead to step 9:
26 goes into 60 2 times with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 19412.192
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.

On to step 10:
If we divide 80 by 26, we get 3 and a remainder of 2.
Record the quotient 3 as the next digit in the result. 
Result so far: 19412.1923
The remainder is 2 after subtracting 78 from 80.
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:
If we divide 20 by 26, we get 0 and a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 19412.1923
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.

Step 12:
26 can be fit into 200 7 times, resulting in a remainder of 18.
Write down 7 as next digit of the result. 
Result so far: 19412.192307
Subtracting 182 from 200 leaves us 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 13:
180 divided by 26 is 6 with a remainder of 24.
Use 6 as the next digit of our solution. 
Result so far: 19412.1923076
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.

Moving on to step 14:
240 divided by 26 is 9 with a remainder of 6.
The next digit of our result is 9. 
Result so far: 19412.19230769
Subtract 234 from 240 to 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 19412.19230769 with a remainder of 6e-09.