We look at the division of 838424 by 29 
The aim is to understand the frequency of 29 in 838424.

Going ahead to step 1:
When dividing 8 by 29, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 29

Step 2:
The number 29 fits into 83 2 times, leaving a remainder of 25.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 58 from 83, we get 25.
Append the next digit (8) from the dividend to 25 and continue with: 258 / 29

Moving on to step 3:
29 goes into 258 8 times with a remainder of 26.
Write down 8 as next digit of the result. 
Result so far: 28.0
Subtracting 232 from 258 leaves us with 26.
Grab the next digit (4) from the dividend, add it to 26, then carry on: 264 / 29

On to step 4:
264 divided by 29 is 9 with a remainder of 3.
The next digit of our result is 9. 
Result so far: 289.0
Deduct 261 from 264 and we're left with 3.
Bring next digit (2) of the dividend behind the 3 and repeat the process: 32 / 29

Advancing to step 5:
When dividing 32 by 29, we get 1 with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 2891.0
Deduct 29 from 32 and we're left with 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 29

Going ahead to step 6:
If we divide 34 by 29, we get 1 and a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 28911.0
If we subtract 29 from 34, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 7:
29 can be fit into 50 1 times, resulting in a remainder of 21.
Use 1 as the next digit of our solution. 
Result so far: 28911.1
If we take 29 away from 50, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 8:
If we divide 210 by 29, we get 7 and a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 28911.17
The remainder is 7 after subtracting 203 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 9:
When dividing 70 by 29, we get 2 with a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 28911.172
The remainder is 12 after subtracting 58 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 10:
29 goes into 120 4 times with a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 28911.1724
The remainder is 4 after subtracting 116 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 11:
40 divided by 29 is 1 with a remainder of 11.
The next digit of our result is 1. 
Result so far: 28911.17241
The remainder is 11 after subtracting 29 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 12:
29 goes into 110 3 times with a remainder of 23.
Record the quotient 3 as the next digit in the result. 
Result so far: 28911.172413
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.

Going ahead to step 13:
The number 29 fits into 230 7 times, leaving a remainder of 27.
Record the quotient 7 as the next digit in the result. 
Result so far: 28911.1724137
The remainder is 27 after subtracting 203 from 230.
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 14:
29 can be fit into 270 9 times, resulting in a remainder of 9.
Write down 9 as next digit of the result. 
Result so far: 28911.17241379
Subtracting 261 from 270 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

After the division, we end up with 28911.17241379 and a remainder of 9e-09.