We look at the division of 65063608 by 26 
The aim is to understand the frequency of 26 in 65063608.

On to step 1:
When dividing 6 by 26, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (5) from the dividend, add it to 6, then carry on: 65 / 26

Advancing to step 2:
The number 26 fits into 65 2 times, leaving a remainder of 13.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 52 away from 65, we end up with 13.
Take the next digit (0) from the dividend and append it to 13, then repeat: 130 / 26

Let's proceed to step 3:
26 can be fit into 130 5 times, resulting in a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
The remainder is 0 after subtracting 130 from 130.
Take the next digit (6) from the dividend and append it to 0, then repeat: 6 / 26

Moving on to step 4:
The number 26 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 250.0
Subtract 0 from 6 to get 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 26

On to step 5:
26 goes into 63 2 times with a remainder of 11.
Write down 2 as next digit of the result. 
Result so far: 2502.0
Subtract 52 from 63 to get 11.
Bring next digit (6) of the dividend behind the 11 and repeat the process: 116 / 26

On to step 6:
When dividing 116 by 26, we get 4 with a remainder of 12.
Use 4 as the next digit of our solution. 
Result so far: 25024.0
Deduct 104 from 116 and we're left with 12.
Take the next digit (0) from the dividend and append it to 12, then repeat: 120 / 26

Advancing to step 7:
The number 26 fits into 120 4 times, leaving a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 250244.0
Deduct 104 from 120 and we're left with 16.
Take the next digit (8) from the dividend and append it to 16, then repeat: 168 / 26

Advancing to step 8:
The number 26 fits into 168 6 times, leaving a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 2502446.0
If we subtract 156 from 168, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 9:
The number 26 fits into 120 4 times, leaving a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 2502446.4
Subtract 104 from 120 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 10:
160 divided by 26 is 6 with a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 2502446.46
If we take 156 away from 160, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 11:
26 goes into 40 1 times with a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 2502446.461
Deduct 26 from 40 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 12:
The number 26 fits into 140 5 times, leaving a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 2502446.4615
Subtracting 130 from 140 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 13:
When dividing 100 by 26, we get 3 with a remainder of 22.
Use 3 as the next digit of our solution. 
Result so far: 2502446.46153
If we take 78 away from 100, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 14:
The number 26 fits into 220 8 times, leaving a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 2502446.461538
Subtracting 208 from 220 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 15:
When dividing 120 by 26, we get 4 with a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 2502446.4615384
If we take 104 away from 120, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 16:
26 can be fit into 160 6 times, resulting in a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 2502446.46153846
Subtract 156 from 160 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

After the division, we end up with 2502446.46153846 and a remainder of 4e-09.