743204 ÷ 75 
We want to figure out the number of times 743204 can be divided by 75.

Step 1:
7 divided by 75 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (4) from the dividend to 7 and continue with: 74 / 75

Moving on to step 2:
75 can be fit into 74 0 times, resulting in a remainder of 74.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 74 to get 74.
Bring next digit (3) of the dividend behind the 74 and repeat the process: 743 / 75

Step 3:
75 can be fit into 743 9 times, resulting in a remainder of 68.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Deduct 675 from 743 and we're left with 68.
Bring next digit (2) of the dividend behind the 68 and repeat the process: 682 / 75

Step 4:
When dividing 682 by 75, we get 9 with a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 99.0
Subtracting 675 from 682 leaves us with 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 75

On to step 5:
75 goes into 70 0 times with a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 990.0
Subtracting 0 from 70 leaves us with 70.
Take the next digit (4) from the dividend and append it to 70, then repeat: 704 / 75

Step 6:
75 goes into 704 9 times with a remainder of 29.
The next digit of our result is 9. 
Result so far: 9909.0
If we subtract 675 from 704, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 7:
290 divided by 75 is 3 with a remainder of 65.
Write down 3 as next digit of the result. 
Result so far: 9909.3
If we subtract 225 from 290, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 8:
When dividing 650 by 75, we get 8 with a remainder of 50.
Put 8 as the next digit of the answer. 
Result so far: 9909.38
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.

Moving on to step 9:
75 goes into 500 6 times with a remainder of 50.
The number 6 becomes the next digit in our result. 
Result so far: 9909.386
Deduct 450 from 500 and we're left 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 10:
75 goes into 500 6 times with a remainder of 50.
Put 6 as the next digit of the answer. 
Result so far: 9909.3866
Deduct 450 from 500 and we're left 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.

After the division, we end up with 9909.3866 and a remainder of 0.0005.