We look at the division of 356927 by 26 
The aim is to understand the frequency of 26 in 356927.

On to step 1:
When dividing 3 by 26, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 26

On to step 2:
If we divide 35 by 26, we get 1 and a remainder of 9.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 26 from 35 leaves us with 9.
Fetch the next digit (6) from the dividend, attach it to 9 and continue: 96 / 26

Moving on to step 3:
96 divided by 26 is 3 with a remainder of 18.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we subtract 78 from 96, we get 18.
Grab the next digit (9) from the dividend, add it to 18, then carry on: 189 / 26

Going ahead to step 4:
26 goes into 189 7 times with a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 137.0
The remainder is 7 after subtracting 182 from 189.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 26

Step 5:
The number 26 fits into 72 2 times, leaving a remainder of 20.
The next digit of our result is 2. 
Result so far: 1372.0
If we subtract 52 from 72, we get 20.
Fetch the next digit (7) from the dividend, attach it to 20 and continue: 207 / 26

Let's proceed to step 6:
When dividing 207 by 26, we get 7 with a remainder of 25.
Use 7 as the next digit of our solution. 
Result so far: 13727.0
If we subtract 182 from 207, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 7:
If we divide 250 by 26, we get 9 and a remainder of 16.
The number 9 becomes the next digit in our result. 
Result so far: 13727.9
Subtracting 234 from 250 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.

On to step 8:
26 goes into 160 6 times with a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 13727.96
The remainder is 4 after subtracting 156 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 9:
The number 26 fits into 40 1 times, leaving a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 13727.961
Subtracting 26 from 40 leaves us 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.

On to step 10:
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: 13727.9615
Subtract 130 from 140 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 11:
100 divided by 26 is 3 with a remainder of 22.
Put 3 as the next digit of the answer. 
Result so far: 13727.96153
Subtracting 78 from 100 leaves us 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.

On to step 12:
26 can be fit into 220 8 times, resulting in a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 13727.961538
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.

Going ahead to step 13:
When dividing 120 by 26, we get 4 with a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 13727.9615384
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.

Moving on to step 14:
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: 13727.96153846
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.

The quotient of the division is 13727.96153846, and the remainder is 4e-09.