We look at the division of 511803 by 29 
The aim is to understand the frequency of 29 in 511803.

Advancing to step 1:
If we divide 5 by 29, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 29

Advancing to step 2:
The number 29 fits into 51 1 times, leaving a remainder of 22.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 22 after subtracting 29 from 51.
Take the next digit (1) from the dividend and append it to 22, then repeat: 221 / 29

Going ahead to step 3:
29 goes into 221 7 times with a remainder of 18.
Use 7 as the next digit of our solution. 
Result so far: 17.0
Subtract 203 from 221 to get 18.
Take the next digit (8) from the dividend and append it to 18, then repeat: 188 / 29

Going ahead to step 4:
When dividing 188 by 29, we get 6 with a remainder of 14.
Use 6 as the next digit of our solution. 
Result so far: 176.0
If we take 174 away from 188, we end up with 14.
Bring next digit (0) of the dividend behind the 14 and repeat the process: 140 / 29

Step 5:
When dividing 140 by 29, we get 4 with a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 1764.0
The remainder is 24 after subtracting 116 from 140.
Bring next digit (3) of the dividend behind the 24 and repeat the process: 243 / 29

Moving on to step 6:
29 can be fit into 243 8 times, resulting in a remainder of 11.
Use 8 as the next digit of our solution. 
Result so far: 17648.0
The remainder is 11 after subtracting 232 from 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 7:
29 goes into 110 3 times with a remainder of 23.
The number 3 becomes the next digit in our result. 
Result so far: 17648.3
If we take 87 away from 110, we end up with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 8:
The number 29 fits into 230 7 times, leaving a remainder of 27.
The next digit of our result is 7. 
Result so far: 17648.37
If we subtract 203 from 230, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 9:
29 goes into 270 9 times with a remainder of 9.
The number 9 becomes the next digit in our result. 
Result so far: 17648.379
Subtract 261 from 270 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 10:
The number 29 fits into 90 3 times, leaving a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 17648.3793
The remainder is 3 after subtracting 87 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 11:
When dividing 30 by 29, we get 1 with a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 17648.37931
The remainder is 1 after subtracting 29 from 30.
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 12:
When dividing 10 by 29, we get 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 17648.37931
If we subtract 0 from 10, we 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 13:
29 goes into 100 3 times with a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 17648.3793103
Subtracting 87 from 100 leaves us with 13.
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 14:
130 divided by 29 is 4 with a remainder of 14.
The next digit of our result is 4. 
Result so far: 17648.37931034
If we take 116 away from 130, 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.

Our division results in 17648.37931034 with a remaining 1.4e-08.