350005 ÷ 43 
The aim is to understand the frequency of 43 in 350005.

Advancing to step 1:
If we divide 3 by 43, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (5) from the dividend to 3 and continue with: 35 / 43

Going ahead to step 2:
43 goes into 35 0 times with a remainder of 35.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 35 leaves us with 35.
Include the next digit (0) from the dividend after 35, then repeat: 350 / 43

Going ahead to step 3:
43 can be fit into 350 8 times, resulting in a remainder of 6.
The next digit of our result is 8. 
Result so far: 8.0
If we subtract 344 from 350, we get 6.
Include the next digit (0) from the dividend after 6, then repeat: 60 / 43

Advancing to step 4:
If we divide 60 by 43, we get 1 and a remainder of 17.
The next digit of our result is 1. 
Result so far: 81.0
If we subtract 43 from 60, we get 17.
Include the next digit (0) from the dividend after 17, then repeat: 170 / 43

Advancing to step 5:
43 goes into 170 3 times with a remainder of 41.
The number 3 becomes the next digit in our result. 
Result so far: 813.0
If we subtract 129 from 170, we get 41.
Include the next digit (5) from the dividend after 41, then repeat: 415 / 43

Advancing to step 6:
415 divided by 43 is 9 with a remainder of 28.
The number 9 becomes the next digit in our result. 
Result so far: 8139.0
If we subtract 387 from 415, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 7:
The number 43 fits into 280 6 times, leaving a remainder of 22.
Record the quotient 6 as the next digit in the result. 
Result so far: 8139.6
Subtracting 258 from 280 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 8:
43 goes into 220 5 times with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 8139.65
If we subtract 215 from 220, 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.

Step 9:
When dividing 50 by 43, we get 1 with a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 8139.651
If we subtract 43 from 50, 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.

Going ahead to step 10:
When dividing 70 by 43, we get 1 with a remainder of 27.
Record the quotient 1 as the next digit in the result. 
Result so far: 8139.6511
If we subtract 43 from 70, 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.

The final result is 8139.6511 with a remainder of 0.00027.