We look at the division of 450307 by 75 
We're looking to find how many times 75 goes into 450307.

Going ahead 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
Subtracting 0 from 4 leaves us with 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 75

Advancing to step 2:
45 divided by 75 is 0 with a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 45, we get 45.
Take the next digit (0) from the dividend and append it to 45, then repeat: 450 / 75

Step 3:
If we divide 450 by 75, we get 6 and a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 6.0
Deduct 450 from 450 and we're left with 0.
Grab the next digit (3) from the dividend, add it to 0, then carry on: 3 / 75

Let's proceed to step 4:
The number 75 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 60.0
If we take 0 away from 3, we end up with 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 75

Let's proceed to step 5:
The number 75 fits into 30 0 times, leaving a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 600.0
If we subtract 0 from 30, we get 30.
Take the next digit (7) from the dividend and append it to 30, then repeat: 307 / 75

Advancing to step 6:
75 can be fit into 307 4 times, resulting in a remainder of 7.
The next digit of our result is 4. 
Result so far: 6004.0
The remainder is 7 after subtracting 300 from 307.
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 7:
If we divide 70 by 75, we get 0 and a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 6004.0
If we take 0 away from 70, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 8:
If we divide 700 by 75, we get 9 and a remainder of 25.
The number 9 becomes the next digit in our result. 
Result so far: 6004.09
Deduct 675 from 700 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 9:
If we divide 250 by 75, we get 3 and a remainder of 25.
Record the quotient 3 as the next digit in the result. 
Result so far: 6004.093
Subtracting 225 from 250 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 10:
If we divide 250 by 75, we get 3 and a remainder of 25.
Use 3 as the next digit of our solution. 
Result so far: 6004.0933
If we subtract 225 from 250, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

In conclusion, the division gives 6004.0933 with a balance of 0.00025.