We look at the division of 211839 by 26 
The aim is to understand the frequency of 26 in 211839.

Going ahead to step 1:
When dividing 2 by 26, we get 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 26

On to step 2:
26 can be fit into 21 0 times, resulting in a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 21, we end up with 21.
Bring next digit (1) of the dividend behind the 21 and repeat the process: 211 / 26

On to step 3:
26 goes into 211 8 times with a remainder of 3.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
The remainder is 3 after subtracting 208 from 211.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 26

Advancing to step 4:
26 goes into 38 1 times with a remainder of 12.
The next digit of our result is 1. 
Result so far: 81.0
Deduct 26 from 38 and we're left with 12.
Bring next digit (3) of the dividend behind the 12 and repeat the process: 123 / 26

On to step 5:
26 can be fit into 123 4 times, resulting in a remainder of 19.
Write down 4 as next digit of the result. 
Result so far: 814.0
If we subtract 104 from 123, we get 19.
Fetch the next digit (9) from the dividend, attach it to 19 and continue: 199 / 26

Let's proceed to step 6:
26 can be fit into 199 7 times, resulting in a remainder of 17.
Record the quotient 7 as the next digit in the result. 
Result so far: 8147.0
Subtracting 182 from 199 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 7:
The number 26 fits into 170 6 times, leaving a remainder of 14.
Write down 6 as next digit of the result. 
Result so far: 8147.6
If we take 156 away from 170, 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.

Let's proceed to step 8:
If we divide 140 by 26, we get 5 and a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 8147.65
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.

Let's proceed to step 9:
100 divided by 26 is 3 with a remainder of 22.
Record the quotient 3 as the next digit in the result. 
Result so far: 8147.653
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.

Let's proceed to step 10:
26 can be fit into 220 8 times, resulting in a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 8147.6538
If we take 208 away from 220, we end up 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.

Let's proceed to step 11:
If we divide 120 by 26, we get 4 and a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 8147.65384
Deduct 104 from 120 and we're left 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 12:
The number 26 fits into 160 6 times, leaving a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 8147.653846
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.

Going ahead to step 13:
When dividing 40 by 26, we get 1 with a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 8147.6538461
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.

Going ahead to step 14:
26 goes into 140 5 times with a remainder of 10.
The next digit of our result is 5. 
Result so far: 8147.65384615
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.

In conclusion, the division gives 8147.65384615 with a balance of 1e-08.