We look at the division of 809826 by 29 
The aim is to understand the frequency of 29 in 809826.

Moving on to step 1:
If we divide 8 by 29, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 29

Going ahead to step 2:
If we divide 80 by 29, we get 2 and a remainder of 22.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 22 after subtracting 58 from 80.
Bring next digit (9) of the dividend behind the 22 and repeat the process: 229 / 29

Step 3:
29 can be fit into 229 7 times, resulting in a remainder of 26.
The next digit of our result is 7. 
Result so far: 27.0
Subtract 203 from 229 to get 26.
Append the next digit (8) from the dividend to 26 and continue with: 268 / 29

Moving on to step 4:
When dividing 268 by 29, we get 9 with a remainder of 7.
Put 9 as the next digit of the answer. 
Result so far: 279.0
If we take 261 away from 268, we end up with 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 29

Going ahead to step 5:
29 goes into 72 2 times with a remainder of 14.
The next digit of our result is 2. 
Result so far: 2792.0
Deduct 58 from 72 and we're left with 14.
Append the next digit (6) from the dividend to 14 and continue with: 146 / 29

Advancing to step 6:
If we divide 146 by 29, we get 5 and a remainder of 1.
Write down 5 as next digit of the result. 
Result so far: 27925.0
Subtracting 145 from 146 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 7:
29 can be fit into 10 0 times, resulting in a remainder of 10.
The next digit of our result is 0. 
Result so far: 27925.0
Deduct 0 from 10 and we're left 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.

Going ahead to step 8:
If we divide 100 by 29, we get 3 and a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 27925.03
The remainder is 13 after subtracting 87 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 9:
The number 29 fits into 130 4 times, leaving a remainder of 14.
Record the quotient 4 as the next digit in the result. 
Result so far: 27925.034
Subtract 116 from 130 to get 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:
29 can be fit into 140 4 times, resulting in a remainder of 24.
The number 4 becomes the next digit in our result. 
Result so far: 27925.0344
Subtracting 116 from 140 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final result is 27925.0344 with a remainder of 0.00024.