We look at the division of 83066467 by 343 
The aim is to understand the frequency of 343 in 83066467.

Let's proceed to step 1:
When dividing 8 by 343, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 343

Moving on to step 2:
The number 343 fits into 83 0 times, leaving a remainder of 83.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 83, we end up with 83.
Take the next digit (0) from the dividend and append it to 83, then repeat: 830 / 343

Let's proceed to step 3:
343 goes into 830 2 times with a remainder of 144.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 686 from 830, we get 144.
Take the next digit (6) from the dividend and append it to 144, then repeat: 1446 / 343

Going ahead to step 4:
The number 343 fits into 1446 4 times, leaving a remainder of 74.
Write down 4 as next digit of the result. 
Result so far: 24.0
If we subtract 1372 from 1446, we get 74.
Include the next digit (6) from the dividend after 74, then repeat: 746 / 343

Moving on to step 5:
When dividing 746 by 343, we get 2 with a remainder of 60.
Record the quotient 2 as the next digit in the result. 
Result so far: 242.0
If we subtract 686 from 746, we get 60.
Bring next digit (4) of the dividend behind the 60 and repeat the process: 604 / 343

Advancing to step 6:
The number 343 fits into 604 1 times, leaving a remainder of 261.
Put 1 as the next digit of the answer. 
Result so far: 2421.0
Subtracting 343 from 604 leaves us with 261.
Bring next digit (6) of the dividend behind the 261 and repeat the process: 2616 / 343

Going ahead to step 7:
If we divide 2616 by 343, we get 7 and a remainder of 215.
The next digit of our result is 7. 
Result so far: 24217.0
If we take 2401 away from 2616, we end up with 215.
Include the next digit (7) from the dividend after 215, then repeat: 2157 / 343

Let's proceed to step 8:
When dividing 2157 by 343, we get 6 with a remainder of 99.
The number 6 becomes the next digit in our result. 
Result so far: 242176.0
If we subtract 2058 from 2157, we get 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Let's proceed to step 9:
When dividing 990 by 343, we get 2 with a remainder of 304.
The next digit of our result is 2. 
Result so far: 242176.2
If we take 686 away from 990, we end up with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Going ahead to step 10:
343 can be fit into 3040 8 times, resulting in a remainder of 296.
The next digit of our result is 8. 
Result so far: 242176.28
If we subtract 2744 from 3040, we get 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Going ahead to step 11:
343 can be fit into 2960 8 times, resulting in a remainder of 216.
The number 8 becomes the next digit in our result. 
Result so far: 242176.288
Subtracting 2744 from 2960 leaves us with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

The final outcome is 242176.288, with a leftover of 0.0216.