We divide 135924 by 26
The aim is to understand the frequency of 26 in 135924.

Moving on to step 1:
When dividing 1 by 26, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 26

Going ahead to step 2:
13 divided by 26 is 0 with a remainder of 13.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 13 leaves us with 13.
Bring next digit (5) of the dividend behind the 13 and repeat the process: 135 / 26

Advancing to step 3:
135 divided by 26 is 5 with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 5.0
The remainder is 5 after subtracting 130 from 135.
Grab the next digit (9) from the dividend, add it to 5, then carry on: 59 / 26

Advancing to step 4:
26 goes into 59 2 times with a remainder of 7.
Use 2 as the next digit of our solution. 
Result so far: 52.0
If we take 52 away from 59, we end up with 7.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 26

Advancing to step 5:
26 can be fit into 72 2 times, resulting in a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 522.0
If we take 52 away from 72, we end up with 20.
Fetch the next digit (4) from the dividend, attach it to 20 and continue: 204 / 26

Let's proceed to step 6:
The number 26 fits into 204 7 times, leaving a remainder of 22.
The number 7 becomes the next digit in our result. 
Result so far: 5227.0
Subtract 182 from 204 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 7:
If we divide 220 by 26, we get 8 and a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 5227.8
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.

Going ahead to step 8:
120 divided by 26 is 4 with a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 5227.84
Subtracting 104 from 120 leaves us 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.

Going ahead to step 9:
26 goes into 160 6 times with a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 5227.846
Subtracting 156 from 160 leaves us 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 10:
26 can be fit into 40 1 times, resulting in a remainder of 14.
The next digit of our result is 1. 
Result so far: 5227.8461
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.

Going ahead to step 11:
The number 26 fits into 140 5 times, leaving a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 5227.84615
The remainder is 10 after subtracting 130 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 12:
If we divide 100 by 26, we get 3 and a remainder of 22.
Record the quotient 3 as the next digit in the result. 
Result so far: 5227.846153
Subtract 78 from 100 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 13:
When dividing 220 by 26, we get 8 with a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 5227.8461538
Subtract 208 from 220 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.

Step 14:
When dividing 120 by 26, we get 4 with a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 5227.84615384
Subtracting 104 from 120 leaves us 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.

After the division, we end up with 5227.84615384 and a remainder of 1.6e-08.