863143 divided by 26 
The aim is to understand the frequency of 26 in 863143.

Let's proceed to step 1:
When dividing 8 by 26, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 26

Let's proceed to step 2:
If we divide 86 by 26, we get 3 and a remainder of 8.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 78 from 86 and we're left with 8.
Take the next digit (3) from the dividend and append it to 8, then repeat: 83 / 26

Moving on to step 3:
If we divide 83 by 26, we get 3 and a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 33.0
If we subtract 78 from 83, we get 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 26

Let's proceed to step 4:
If we divide 51 by 26, we get 1 and a remainder of 25.
The next digit of our result is 1. 
Result so far: 331.0
Subtract 26 from 51 to get 25.
Fetch the next digit (4) from the dividend, attach it to 25 and continue: 254 / 26

Going ahead to step 5:
If we divide 254 by 26, we get 9 and a remainder of 20.
Use 9 as the next digit of our solution. 
Result so far: 3319.0
The remainder is 20 after subtracting 234 from 254.
Fetch the next digit (3) from the dividend, attach it to 20 and continue: 203 / 26

Moving on to step 6:
The number 26 fits into 203 7 times, leaving a remainder of 21.
Write down 7 as next digit of the result. 
Result so far: 33197.0
If we subtract 182 from 203, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 7:
If we divide 210 by 26, we get 8 and a remainder of 2.
The next digit of our result is 8. 
Result so far: 33197.8
Subtracting 208 from 210 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 8:
20 divided by 26 is 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 33197.8
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 9:
If we divide 200 by 26, we get 7 and a remainder of 18.
The number 7 becomes the next digit in our result. 
Result so far: 33197.807
Subtract 182 from 200 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 10:
26 can be fit into 180 6 times, resulting in a remainder of 24.
Put 6 as the next digit of the answer. 
Result so far: 33197.8076
Subtract 156 from 180 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 11:
If we divide 240 by 26, we get 9 and a remainder of 6.
Put 9 as the next digit of the answer. 
Result so far: 33197.80769
Subtract 234 from 240 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 12:
The number 26 fits into 60 2 times, leaving a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 33197.807692
If we subtract 52 from 60, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 13:
26 can be fit into 80 3 times, resulting in a remainder of 2.
Record the quotient 3 as the next digit in the result. 
Result so far: 33197.8076923
Deduct 78 from 80 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 14:
The number 26 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 33197.8076923
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

In conclusion, the division gives 33197.8076923 with a balance of 2e-08.