Let's divide 640092 by 75
We want to figure out the number of times 640092 can be divided by 75.

On to step 1:
When dividing 6 by 75, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 75

Step 2:
75 goes into 64 0 times with a remainder of 64.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Take the next digit (0) from the dividend and append it to 64, then repeat: 640 / 75

Going ahead to step 3:
75 goes into 640 8 times with a remainder of 40.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we subtract 600 from 640, we get 40.
Bring next digit (0) of the dividend behind the 40 and repeat the process: 400 / 75

Advancing to step 4:
When dividing 400 by 75, we get 5 with a remainder of 25.
The next digit of our result is 5. 
Result so far: 85.0
The remainder is 25 after subtracting 375 from 400.
Append the next digit (9) from the dividend to 25 and continue with: 259 / 75

On to step 5:
When dividing 259 by 75, we get 3 with a remainder of 34.
Write down 3 as next digit of the result. 
Result so far: 853.0
The remainder is 34 after subtracting 225 from 259.
Append the next digit (2) from the dividend to 34 and continue with: 342 / 75

Let's proceed to step 6:
If we divide 342 by 75, we get 4 and a remainder of 42.
Write down 4 as next digit of the result. 
Result so far: 8534.0
Subtract 300 from 342 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 7:
The number 75 fits into 420 5 times, leaving a remainder of 45.
The next digit of our result is 5. 
Result so far: 8534.5
If we subtract 375 from 420, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 8:
When dividing 450 by 75, we get 6 with a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 8534.56
If we subtract 450 from 450, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
0 divided by 75 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 8534.56
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 10:
When dividing 0 by 75, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 8534.56
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 8534.56 with a balance of 0.0.