343191 ÷ 29 
The aim is to understand the frequency of 29 in 343191.

Advancing to step 1:
If we divide 3 by 29, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Include the next digit (4) from the dividend after 3, then repeat: 34 / 29

On to step 2:
34 divided by 29 is 1 with a remainder of 5.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 5 after subtracting 29 from 34.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 29

Going ahead to step 3:
The number 29 fits into 53 1 times, leaving a remainder of 24.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Deduct 29 from 53 and we're left with 24.
Append the next digit (1) from the dividend to 24 and continue with: 241 / 29

Going ahead to step 4:
29 can be fit into 241 8 times, resulting in a remainder of 9.
Write down 8 as next digit of the result. 
Result so far: 118.0
The remainder is 9 after subtracting 232 from 241.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 29

Step 5:
If we divide 99 by 29, we get 3 and a remainder of 12.
Record the quotient 3 as the next digit in the result. 
Result so far: 1183.0
Subtracting 87 from 99 leaves us with 12.
Grab the next digit (1) from the dividend, add it to 12, then carry on: 121 / 29

Moving on to step 6:
29 can be fit into 121 4 times, resulting in a remainder of 5.
The number 4 becomes the next digit in our result. 
Result so far: 11834.0
The remainder is 5 after subtracting 116 from 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 7:
50 divided by 29 is 1 with a remainder of 21.
Record the quotient 1 as the next digit in the result. 
Result so far: 11834.1
Subtracting 29 from 50 leaves us 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.

On to step 8:
When dividing 210 by 29, we get 7 with a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 11834.17
If we subtract 203 from 210, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 9:
29 goes into 70 2 times with a remainder of 12.
The next digit of our result is 2. 
Result so far: 11834.172
If we subtract 58 from 70, we get 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 10:
29 goes into 120 4 times with a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 11834.1724
If we subtract 116 from 120, we 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.

Step 11:
29 goes into 40 1 times with a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 11834.17241
Deduct 29 from 40 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 12:
110 divided by 29 is 3 with a remainder of 23.
The number 3 becomes the next digit in our result. 
Result so far: 11834.172413
Deduct 87 from 110 and we're left 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 13:
29 goes into 230 7 times with a remainder of 27.
Put 7 as the next digit of the answer. 
Result so far: 11834.1724137
If we take 203 away from 230, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 14:
29 can be fit into 270 9 times, resulting in a remainder of 9.
The next digit of our result is 9. 
Result so far: 11834.17241379
If we subtract 261 from 270, we 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.

The final outcome is 11834.17241379, with a leftover of 9e-09.