We look at the division of 10738267 by 343 
The aim is to understand the frequency of 343 in 10738267.

Moving on to step 1:
When dividing 1 by 343, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 343

Advancing to step 2:
When dividing 10 by 343, we get 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 10 leaves us with 10.
Bring next digit (7) of the dividend behind the 10 and repeat the process: 107 / 343

Step 3:
343 goes into 107 0 times with a remainder of 107.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 107 leaves us with 107.
Include the next digit (3) from the dividend after 107, then repeat: 1073 / 343

Going ahead to step 4:
If we divide 1073 by 343, we get 3 and a remainder of 44.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 44 after subtracting 1029 from 1073.
Fetch the next digit (8) from the dividend, attach it to 44 and continue: 448 / 343

Moving on to step 5:
448 divided by 343 is 1 with a remainder of 105.
Record the quotient 1 as the next digit in the result. 
Result so far: 31.0
If we take 343 away from 448, we end up with 105.
Append the next digit (2) from the dividend to 105 and continue with: 1052 / 343

Advancing to step 6:
343 goes into 1052 3 times with a remainder of 23.
The next digit of our result is 3. 
Result so far: 313.0
If we subtract 1029 from 1052, we get 23.
Append the next digit (6) from the dividend to 23 and continue with: 236 / 343

Step 7:
343 goes into 236 0 times with a remainder of 236.
Use 0 as the next digit of our solution. 
Result so far: 3130.0
Subtract 0 from 236 to get 236.
Fetch the next digit (7) from the dividend, attach it to 236 and continue: 2367 / 343

Advancing to step 8:
The number 343 fits into 2367 6 times, leaving a remainder of 309.
The next digit of our result is 6. 
Result so far: 31306.0
The remainder is 309 after subtracting 2058 from 2367.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3090, and continue the process.

Advancing to step 9:
343 can be fit into 3090 9 times, resulting in a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 31306.9
The remainder is 3 after subtracting 3087 from 3090.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 10:
343 goes into 30 0 times with a remainder of 30.
The next digit of our result is 0. 
Result so far: 31306.9
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 11:
If we divide 300 by 343, we get 0 and a remainder of 300.
The next digit of our result is 0. 
Result so far: 31306.9
Deduct 0 from 300 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Our division results in 31306.9 with a remaining 0.03.