We divide 43368209 by 75
The aim is to understand the frequency of 75 in 43368209.

Let's proceed to step 1:
4 divided by 75 is 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 75

Going ahead to step 2:
The number 75 fits into 43 0 times, leaving a remainder of 43.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 43 and we're left with 43.
Include the next digit (3) from the dividend after 43, then repeat: 433 / 75

Moving on to step 3:
433 divided by 75 is 5 with a remainder of 58.
Put 5 as the next digit of the answer. 
Result so far: 5.0
The remainder is 58 after subtracting 375 from 433.
Include the next digit (6) from the dividend after 58, then repeat: 586 / 75

Let's proceed to step 4:
75 goes into 586 7 times with a remainder of 61.
The next digit of our result is 7. 
Result so far: 57.0
Deduct 525 from 586 and we're left with 61.
Append the next digit (8) from the dividend to 61 and continue with: 618 / 75

Advancing to step 5:
If we divide 618 by 75, we get 8 and a remainder of 18.
The next digit of our result is 8. 
Result so far: 578.0
If we subtract 600 from 618, we get 18.
Include the next digit (2) from the dividend after 18, then repeat: 182 / 75

On to step 6:
182 divided by 75 is 2 with a remainder of 32.
Record the quotient 2 as the next digit in the result. 
Result so far: 5782.0
Subtract 150 from 182 to get 32.
Bring next digit (0) of the dividend behind the 32 and repeat the process: 320 / 75

Advancing to step 7:
75 goes into 320 4 times with a remainder of 20.
The number 4 becomes the next digit in our result. 
Result so far: 57824.0
If we take 300 away from 320, we end up with 20.
Bring next digit (9) of the dividend behind the 20 and repeat the process: 209 / 75

Going ahead to step 8:
When dividing 209 by 75, we get 2 with a remainder of 59.
Put 2 as the next digit of the answer. 
Result so far: 578242.0
The remainder is 59 after subtracting 150 from 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Advancing to step 9:
590 divided by 75 is 7 with a remainder of 65.
Use 7 as the next digit of our solution. 
Result so far: 578242.7
Subtracting 525 from 590 leaves us with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Step 10:
650 divided by 75 is 8 with a remainder of 50.
The number 8 becomes the next digit in our result. 
Result so far: 578242.78
Subtract 600 from 650 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 11:
500 divided by 75 is 6 with a remainder of 50.
Put 6 as the next digit of the answer. 
Result so far: 578242.786
If we take 450 away from 500, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 12:
If we divide 500 by 75, we get 6 and a remainder of 50.
The number 6 becomes the next digit in our result. 
Result so far: 578242.7866
If we subtract 450 from 500, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final outcome is 578242.7866, with a leftover of 0.0005.