84280959 ÷ 26 
The aim is to understand the frequency of 26 in 84280959.

Step 1:
When dividing 8 by 26, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 26

Let's proceed to step 2:
26 can be fit into 84 3 times, resulting in a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 78 from 84 to get 6.
Take the next digit (2) from the dividend and append it to 6, then repeat: 62 / 26

On to step 3:
When dividing 62 by 26, we get 2 with a remainder of 10.
Use 2 as the next digit of our solution. 
Result so far: 32.0
The remainder is 10 after subtracting 52 from 62.
Fetch the next digit (8) from the dividend, attach it to 10 and continue: 108 / 26

Step 4:
26 can be fit into 108 4 times, resulting in a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 324.0
If we subtract 104 from 108, we get 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 26

Advancing to step 5:
40 divided by 26 is 1 with a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 3241.0
Subtracting 26 from 40 leaves us with 14.
Grab the next digit (9) from the dividend, add it to 14, then carry on: 149 / 26

Step 6:
149 divided by 26 is 5 with a remainder of 19.
Write down 5 as next digit of the result. 
Result so far: 32415.0
Subtracting 130 from 149 leaves us with 19.
Append the next digit (5) from the dividend to 19 and continue with: 195 / 26

Step 7:
If we divide 195 by 26, we get 7 and a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 324157.0
If we subtract 182 from 195, we get 13.
Fetch the next digit (9) from the dividend, attach it to 13 and continue: 139 / 26

Step 8:
139 divided by 26 is 5 with a remainder of 9.
The number 5 becomes the next digit in our result. 
Result so far: 3241575.0
If we take 130 away from 139, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 9:
90 divided by 26 is 3 with a remainder of 12.
Record the quotient 3 as the next digit in the result. 
Result so far: 3241575.3
Subtract 78 from 90 to 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.

Going ahead to step 10:
26 can be fit into 120 4 times, resulting in a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 3241575.34
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.

On to step 11:
When dividing 160 by 26, we get 6 with a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 3241575.346
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 12:
If we divide 40 by 26, we get 1 and a remainder of 14.
The next digit of our result is 1. 
Result so far: 3241575.3461
If we take 26 away from 40, we end up 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.

Moving on to step 13:
The number 26 fits into 140 5 times, leaving a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 3241575.34615
If we take 130 away from 140, we end up 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.

Let's proceed to step 14:
26 can be fit into 100 3 times, resulting in a remainder of 22.
The next digit of our result is 3. 
Result so far: 3241575.346153
The remainder is 22 after subtracting 78 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 15:
When dividing 220 by 26, we get 8 with a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 3241575.3461538
Deduct 208 from 220 and we're left 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 16:
26 goes into 120 4 times with a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 3241575.34615384
The remainder is 16 after subtracting 104 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 3241575.34615384 and a remainder of 1.6e-08.